USPC Patent Classifications

Links will help build a uspc search at the uspto for you.

Class 314 electric lamp and discharge devices: consumable electrodes
uspcdescription
314/1314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp
314/2314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp (2) with current-shifting switch
314/3314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp (3) differential separation type
314/4314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp (4) common electrode-operating type
314/5314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp (4) common electrode-operating type (5) electrode magazine type
314/6314 electric lamp and discharge devices: consumable electrodes/(1) automatic substitution of discharge device, electrode or lamp (4) common electrode-operating type (6) current- and/or potential-actuated release
314/7314 electric lamp and discharge devices: consumable electrodes/(7) plural devices
314/8314 electric lamp and discharge devices: consumable electrodes/(7) plural devices (8) series-connected
314/9314 electric lamp and discharge devices: consumable electrodes/(9) with signal, indicator and/or alarm
314/10314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout
314/11314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing
314/12314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing (12) regulating magnet placed in the shunt
314/13314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing (13) with compensating impedance
314/14314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing (13) with compensating impedance (14) feed-regulating mechanism, actuated switch
314/15314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing (15) current- and/or potential-actuated switch
314/16314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (11) shunt circuit closing (15) current- and/or potential-actuated switch (16) feed-regulating mechanism, actuated switch
314/17314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (17) switch-operated type
314/18314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (17) switch-operated type (18) current- and/or potential-actuated switch
314/19314 electric lamp and discharge devices: consumable electrodes/(10) wth automatic shunt and/or cutout (17) switch-operated type (18) current- and/or potential-actuated switch (19) feed-regulating mechanism, switch-actuated type
314/20314 electric lamp and discharge devices: consumable electrodes/(20) wth discharge-deflecting means
314/21314 electric lamp and discharge devices: consumable electrodes/(21) with auxiliary material supply to the discharge
314/22314 electric lamp and discharge devices: consumable electrodes/(21) with auxiliary material supply to the discharge (22) fluent material feed
314/23314 electric lamp and discharge devices: consumable electrodes/(23) with electrode tip cleaner or film-puncturing means
314/24314 electric lamp and discharge devices: consumable electrodes/(23) with electrode tip cleaner or film-puncturing means (24) repeated contact type
314/25314 electric lamp and discharge devices: consumable electrodes/(25) with economizer
314/26314 electric lamp and discharge devices: consumable electrodes/(26) with ventilator, fume flow shield, fume condenser and/or temperature modifying means
314/27314 electric lamp and discharge devices: consumable electrodes/(26) with ventilator, fume flow shield, fume condenser and/or temperature modifying means (27) movable type, connected to the electrode or electrode-moving mechanism
314/28314 electric lamp and discharge devices: consumable electrodes/(26) with ventilator, fume flow shield, fume condenser and/or temperature modifying means (28) ventilator, fume director and/or condenser
314/29314 electric lamp and discharge devices: consumable electrodes/(26) with ventilator, fume flow shield, fume condenser and/or temperature modifying means (29) liquid-circulating type
314/30314 electric lamp and discharge devices: consumable electrodes/(26) with ventilator, fume flow shield, fume condenser and/or temperature modifying means (30) radiating transmitter type
314/31314 electric lamp and discharge devices: consumable electrodes/(31) polyphase a.c. supply
314/32314 electric lamp and discharge devices: consumable electrodes/(32) with transformer in supply line
314/33314 electric lamp and discharge devices: consumable electrodes/(33) three or more series-connected electrodes
314/34314 electric lamp and discharge devices: consumable electrodes/(34) with auxiliary-starting electrode
314/35314 electric lamp and discharge devices: consumable electrodes/(35) with auxiliary-control electrode for the electrode-moving mechanism
314/36314 electric lamp and discharge devices: consumable electrodes/(36) plural cathode and/or anode type
314/37314 electric lamp and discharge devices: consumable electrodes/(36) plural cathode and/or anode type (37) consumption feed type
314/38314 electric lamp and discharge devices: consumable electrodes/(36) plural cathode and/or anode type (38) interconnected feed operator
314/39314 electric lamp and discharge devices: consumable electrodes/(39) oscillatory and/or rotary electrode motion type
314/40314 electric lamp and discharge devices: consumable electrodes/(39) oscillatory and/or rotary electrode motion type (40) interconnected feeding and oscillating and/or rotating mechanism
314/41314 electric lamp and discharge devices: consumable electrodes/(39) oscillatory and/or rotary electrode motion type (40) interconnected feeding and oscillating and/or rotating mechanism (41) rotary motion-type power supply
314/42314 electric lamp and discharge devices: consumable electrodes/(39) oscillatory and/or rotary electrode motion type (42) rotary electrode
314/43314 electric lamp and discharge devices: consumable electrodes/(39) oscillatory and/or rotary electrode motion type (42) rotary electrode (43) plural rotary electrode
314/44314 electric lamp and discharge devices: consumable electrodes/(44) disk or plate electrode type
314/45314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes
314/46314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes (46) pivoted electrode
314/47314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes (46) pivoted electrode (47) plural pivoted electrodes
314/48314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes (46) pivoted electrode (47) plural pivoted electrodes (48) linear feed
314/49314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes (46) pivoted electrode (49) linear feed
314/50314 electric lamp and discharge devices: consumable electrodes/(45) inclined or parallel electrodes (50) interconnected feed operator
314/51314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes
314/52314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes (52) plural electrode feeding
314/53314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes (52) plural electrode feeding (53) interconnected operator
314/54314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes (52) plural electrode feeding (53) interconnected operator (54) with separate movement of one electrode
314/55314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes (52) plural electrode feeding (53) interconnected operator (55) with diverse rates of feed
314/56314 electric lamp and discharge devices: consumable electrodes/(51) plural movable electrodes (52) plural electrode feeding (53) interconnected operator (56) gear-, belt-, or chain-connected
314/57314 electric lamp and discharge devices: consumable electrodes/(57) manual feed
314/58314 electric lamp and discharge devices: consumable electrodes/(57) manual feed (58) with power drive
314/59314 electric lamp and discharge devices: consumable electrodes/(59) consumption feed type
314/60314 electric lamp and discharge devices: consumable electrodes/(59) consumption feed type (60) electrodes
314/61314 electric lamp and discharge devices: consumable electrodes/(61) fluid transmission
314/62314 electric lamp and discharge devices: consumable electrodes/(62) motor speed-controlled
314/63314 electric lamp and discharge devices: consumable electrodes/(63) radiant energy responsive control type
314/64314 electric lamp and discharge devices: consumable electrodes/(64) electric discharge control circuit
314/65314 electric lamp and discharge devices: consumable electrodes/(65) with electrode separating mechanism and feeding mechanism
314/66314 electric lamp and discharge devices: consumable electrodes/(65) with electrode separating mechanism and feeding mechanism (66) electromagnetic separating
314/67314 electric lamp and discharge devices: consumable electrodes/(65) with electrode separating mechanism and feeding mechanism (66) electromagnetic separating (67) electromagnetic feed
314/68314 electric lamp and discharge devices: consumable electrodes/(68) positive feed
314/69314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor
314/70314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (70) with motor-braking
314/71314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (71) with motor circuit impedance regulator
314/72314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (71) with motor circuit impedance regulator (72) switch-controlled motor circuit
314/73314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (73) switch-controlled motor circuit
314/74314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (73) switch-controlled motor circuit (74) with regulation of switch operator
314/75314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (75) auxiliary motor circuit current supply
314/76314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (69) rotary electric motor (76) differential wound armature and/or field
314/77314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (77) pawl and ratchet
314/78314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (78) electromagnetic operator
314/79314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (79) power-transmission control
314/80314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (79) power-transmission control (80) gear train
314/81314 electric lamp and discharge devices: consumable electrodes/(68) positive feed (79) power-transmission control (80) gear train (81) reversible
314/82314 electric lamp and discharge devices: consumable electrodes/(82) escapement feed control
314/83314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear
314/84314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear (84) movable feed frame type
314/85314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear (84) movable feed frame type (85) pivoted frame
314/86314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear (84) movable feed frame type (85) pivoted frame (86) multiple magnet-operated
314/87314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear (87) locked during separating stroke
314/88314 electric lamp and discharge devices: consumable electrodes/(83) detent or brake-controlled rotary feed member or gear (87) locked during separating stroke (88) positive-acting brake or detent
314/89314 electric lamp and discharge devices: consumable electrodes/(89) thermostatic operator or controller
314/90314 electric lamp and discharge devices: consumable electrodes/(89) thermostatic operator or controller (90) with mechanical energy-storing device
314/91314 electric lamp and discharge devices: consumable electrodes/(91) with resilient or lost motion connection
314/92314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device
314/93314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device (93) rod gripper biasing type
314/94314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device (94) with electric motive power
314/95314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device (94) with electric motive power (95) biased lever
314/96314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device (94) with electric motive power (95) biased lever (96) spring-biased
314/97314 electric lamp and discharge devices: consumable electrodes/(92) with mechanical energy-storing device (94) with electric motive power (97) spring-biased
314/98314 electric lamp and discharge devices: consumable electrodes/(98) with electrode counterbalance
314/99314 electric lamp and discharge devices: consumable electrodes/(99) with retarder
314/100314 electric lamp and discharge devices: consumable electrodes/(99) with retarder (100) retarded feeding type
314/101314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type
314/102314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (102) plural clutches
314/103314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (103) with separation limit stop
314/104314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (104) magnetic clutch
314/105314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated
314/106314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (106) plural electromagnet coils
314/107314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (106) plural electromagnet coils (107) three or more
314/108314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (106) plural electromagnet coils (108) interconnected lever systems
314/109314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (106) plural electromagnet coils (108) interconnected lever systems (109) common oscillating lever or armature
314/110314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (106) plural electromagnet coils (110) coaxial coils
314/111314 electric lamp and discharge devices: consumable electrodes/(101) releasable electrode or rod gripper type (105) electromagnetically operated (111) concentric magnet and electrode
314/112314 electric lamp and discharge devices: consumable electrodes/(112) sliding electrode type
314/113314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling
314/114314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (114) with control of the electromagnet circuit
314/115314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (114) with control of the electromagnet circuit (115) with current or voltage regulator
314/116314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (114) with control of the electromagnet circuit (115) with current or voltage regulator (116) current- or potential-responsive
314/117314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (114) with control of the electromagnet circuit (117) shunt magnet control
314/118314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (114) with control of the electromagnet circuit (117) shunt magnet control (118) with control of series magnet
314/119314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating
314/120314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (120) movable coil
314/121314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils
314/122314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils (122) three or more
314/123314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils (123) interconnected lever system
314/124314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils (123) interconnected lever system (124) common oscillating lever or armature
314/125314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils (125) coaxial coils
314/126314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (121) plural coils (126) opposed magnetic flux type
314/127314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (119) with electromagnetically operated separating (127) concentric magnet and electrode
314/128314 electric lamp and discharge devices: consumable electrodes/(113) electromagnetic operator and/or feed-controlling (128) vibration-damped electromagnet
314/129314 electric lamp and discharge devices: consumable electrodes/(129) with current-transfer device
314/130314 electric lamp and discharge devices: consumable electrodes/(130) frames and electrode supports
314/131314 electric lamp and discharge devices: consumable electrodes/(130) frames and electrode supports (131) with electric switch
314/132314 electric lamp and discharge devices: consumable electrodes/(130) frames and electrode supports (132) with electric impedance
314/133314 electric lamp and discharge devices: consumable electrodes/(130) frames and electrode supports (133) with electrode guides
314/134314 electric lamp and discharge devices: consumable electrodes/(130) frames and electrode supports (134) adjustable electrode supports
314/135314 electric lamp and discharge devices: consumable electrodes/(135) with current or voltage regulator
314/136314 electric lamp and discharge devices: consumable electrodes/(136) miscellaneous

Back to the Class List