USPC Patent Classifications

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

Class 184 lubrication
uspcdescription
184/1.5184 lubrication/(1.5) automobile crank and gear case service
184/2184 lubrication/(2) mine-car lubrication
184/3.1184 lubrication/(3.1) rail or rail vehicle wheel lubricator
184/3.2184 lubrication/(3.1) rail or rail vehicle wheel lubricator (3.2) on vehicle
184/4184 lubrication/(4) windmill lubrication
184/5184 lubrication/(5) slide-bearing lubrication
184/5.1184 lubrication/(5.1) bearing packer
184/6184 lubrication/(6) systems
184/6.1184 lubrication/(6) systems (6.1) with means to control machine operation
184/6.2184 lubrication/(6) systems (6.2) with machine tilt compensating means
184/6.3184 lubrication/(6) systems (6.3) with machine starting means
184/6.4184 lubrication/(6) systems (6.4) with safety or indicating means
184/6.5184 lubrication/(6) systems (6.5) crank-type machines
184/6.6184 lubrication/(6) systems (6.5) crank-type machines (6.6) radially extending cylinders
184/6.7184 lubrication/(6) systems (6.5) crank-type machines (6.7) inverted cylinder
184/6.8184 lubrication/(6) systems (6.5) crank-type machines (6.8) cylinder lubrication
184/6.9184 lubrication/(6) systems (6.5) crank-type machines (6.9) with valve lubrication
184/6.11184 lubrication/(6) systems (6.11) gas turbine
184/6.12184 lubrication/(6) systems (6.12) gearing
184/6.13184 lubrication/(6) systems (6.13) dry sump
184/6.14184 lubrication/(6) systems (6.14) machine tools
184/6.15184 lubrication/(6) systems (6.15) sewing machines
184/6.16184 lubrication/(6) systems (6.16) rotary compressor
184/6.17184 lubrication/(6) systems (6.17) cylinders parallel to shaft
184/6.18184 lubrication/(6) systems (6.18) vertical shaft
184/6.19184 lubrication/(6) systems (6.19) linkage mechanisms
184/6.21184 lubrication/(6) systems (6.21) with lubricant treatment means
184/6.22184 lubrication/(6) systems (6.21) with lubricant treatment means (6.22) temperature or viscosity
184/6.23184 lubrication/(6) systems (6.21) with lubricant treatment means (6.23) foam or air
184/6.24184 lubrication/(6) systems (6.21) with lubricant treatment means (6.24) purification means
184/6.25184 lubrication/(6) systems (6.21) with lubricant treatment means (6.24) purification means (6.25) magnetic
184/6.26184 lubrication/(6) systems (6.26) with mist or fog means
184/6.27184 lubrication/(6) systems (6.27) with guard
184/6.28184 lubrication/(6) systems (6.28) pump or pump systems mounting means
184/7.1184 lubrication/(6) systems (7.1) for twister ring or spinning spindle
184/7.2184 lubrication/(6) systems (7.2) for chassis lubrication
184/7.3184 lubrication/(6) systems (7.2) for chassis lubrication (7.3) with flow regulator
184/7.4184 lubrication/(6) systems (7.4) with measuring or metering value system
184/8184 lubrication/(6) systems (7.4) with measuring or metering value system (8) continuous tube
184/9184 lubrication/(6) systems (7.4) with measuring or metering value system (9) sliding tube
184/10184 lubrication/(6) systems (7.4) with measuring or metering value system (10) wipers
184/11.1184 lubrication/(6) systems (11.1) splash
184/11.2184 lubrication/(6) systems (11.1) splash (11.2) with conduit
184/11.3184 lubrication/(6) systems (11.1) splash (11.3) for transmission band
184/11.4184 lubrication/(6) systems (11.1) splash (11.4) with connecting rod clippers or scoops
184/11.5184 lubrication/(6) systems (11.1) splash (11.5) for endless band or chain feed
184/12184 lubrication/(12) conveyors
184/13.1184 lubrication/(13.1) splash
184/14184 lubrication/(14) lubricators
184/14.1184 lubrication/(14) lubricators (14.1) spring
184/15.1184 lubrication/(14) lubricators (15.1) belt, cable, chain or conveyor
184/15.2184 lubrication/(14) lubricators (15.1) belt, cable, chain or conveyor (15.2) with injector
184/15.3184 lubrication/(14) lubricators (15.1) belt, cable, chain or conveyor (15.3) with intermittent spray or drip
184/16184 lubrication/(14) lubricators (15.1) belt, cable, chain or conveyor (16) swab-applied
184/17184 lubrication/(14) lubricators (15.1) belt, cable, chain or conveyor (17) roller-applied
184/18184 lubrication/(14) lubricators (18) cylinder lubricators
184/19184 lubrication/(14) lubricators (18) cylinder lubricators (19) swab-applied
184/20184 lubrication/(14) lubricators (18) cylinder lubricators (20) rotary swab-applied
184/21184 lubrication/(14) lubricators (21) elevator-guide lubricators
184/22184 lubrication/(14) lubricators (21) elevator-guide lubricators (22) swab
184/23184 lubrication/(14) lubricators (21) elevator-guide lubricators (23) rotary brush or roller
184/24184 lubrication/(14) lubricators (24) piston-rod lubricators
184/25184 lubrication/(14) lubricators (24) piston-rod lubricators (25) swab
184/26184 lubrication/(14) lubricators () force feed (26) pumps
184/27.1184 lubrication/(14) lubricators () force feed (26) pumps (27.1) mechanically operated
184/27.2184 lubrication/(14) lubricators () force feed (26) pumps (27.1) mechanically operated (27.2) multiple pumps
184/27.3184 lubrication/(14) lubricators () force feed (26) pumps (27.1) mechanically operated (27.3) pump with sight feed
184/27.4184 lubrication/(14) lubricators () force feed (26) pumps (27.1) mechanically operated (27.4) oscillating cylinder
184/28184 lubrication/(14) lubricators () force feed (26) pumps (28) hand-operated
184/29184 lubrication/(14) lubricators () force feed (26) pumps (29) fluid-operated
184/30184 lubrication/(14) lubricators () force feed (26) pumps (30) pendulum-operated
184/31184 lubrication/(14) lubricators () force feed (26) pumps (31) rotary
184/32184 lubrication/(14) lubricators () force feed (26) pumps (32) oscillating piston
184/33184 lubrication/(14) lubricators () force feed (26) pumps (33) rotary piston and valve
184/34184 lubrication/(14) lubricators () force feed (26) pumps (34) oscillating distributing valve
184/35184 lubrication/(14) lubricators () force feed (26) pumps (35) rotary distributing valve
184/36184 lubrication/(14) lubricators () force feed (26) pumps (36) attachments
184/37184 lubrication/(14) lubricators () force feed () followers (37) mechanically operated
184/38.1184 lubrication/(14) lubricators () force feed () followers (38.1) hand-operated
184/38.2184 lubrication/(14) lubricators () force feed () followers (38.1) hand-operated (38.2) follower rod threaded to receptacle
184/38.3184 lubrication/(14) lubricators () force feed () followers (38.1) hand-operated (38.3) follower threaded to receptacle
184/38.4184 lubrication/(14) lubricators () force feed () followers (38.1) hand-operated (38.4) follower threaded to rod
184/39184 lubrication/(14) lubricators () force feed () followers (39) fluid-operated
184/39.1184 lubrication/(14) lubricators () force feed () followers (39) fluid-operated (39.1) cyclical-type metered injector
184/40184 lubrication/(14) lubricators () force feed () followers (39) fluid-operated (40) fluid return
184/41184 lubrication/(14) lubricators () force feed () followers (39) fluid-operated (41) spring-assisted
184/42184 lubrication/(14) lubricators () force feed () followers (39) fluid-operated (42) spring return
184/43184 lubrication/(14) lubricators () force feed () followers (43) centrifugal
184/44184 lubrication/(14) lubricators () force feed () followers (44) pendulum-operated
184/45.1184 lubrication/(14) lubricators () force feed () followers (45.1) spring-operated
184/45.2184 lubrication/(14) lubricators () force feed () followers (45.1) spring-operated (45.2) spiral spring
184/46184 lubrication/(14) lubricators () force feed () followers (46) weight-operated
184/47184 lubrication/(14) lubricators () force feed () followers (47) balance piston
184/48.1184 lubrication/(14) lubricators () force feed () followers (48.1) locking devices
184/48.2184 lubrication/(14) lubricators () force feed () followers (48.1) locking devices (48.2) friction type
184/49184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement
184/50.1184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement (50.1) double passage
184/50.2184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement (50.1) double passage (50.2) atomizer
184/51184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement (51) single passage
184/52184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement (52) choke plugs
184/53184 lubrication/(14) lubricators () force feed () fluid-operated (49) condensation displacement (53) auxiliary feeding receptacles
184/54184 lubrication/(14) lubricators () force feed () fluid-operated (54) displacement by liquid
184/55.1184 lubrication/(14) lubricators () force feed () fluid-operated (55.1) displacement by air or steam
184/55.2184 lubrication/(14) lubricators () force feed () fluid-operated (55.1) displacement by air or steam (55.2) air line lubricators
184/57184 lubrication/(14) lubricators () force feed () fluid-operated (55.1) displacement by air or steam (57) initial pressure
184/58184 lubrication/(14) lubricators () force feed () fluid-operated (55.1) displacement by air or steam (58) suction
184/59184 lubrication/(14) lubricators () force feed () fluid-operated (55.1) displacement by air or steam (58) suction (59) vented
184/60184 lubrication/(14) lubricators () force feed () fluid-operated (60) abrasion
184/61184 lubrication/(14) lubricators () force feed (61) conveyors
184/62184 lubrication/(14) lubricators () force feed (61) conveyors (62) bucket
184/63184 lubrication/(14) lubricators () force feed (61) conveyors (62) bucket (63) rotary
184/64184 lubrication/(14) lubricators () force feed (64) capillary attraction
184/65184 lubrication/(14) lubricators (65) gravity feed
184/66184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff
184/67184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff (67) electrically operated
184/68184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff (68) thermostats
184/69184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff (69) vibrators
184/70184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff (70) centrifugal
184/71184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () rotatable valve (71) mechanically operated
184/72184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () rotatable valve (72) fluid pressure-operated
184/73184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () rotatable valve (73) pendulum-operated
184/74184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () vertically reciprocating valve (74) mechanically operated
184/75184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () vertically reciprocating valve (74) mechanically operated (75) spring-retained
184/76184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () vertically reciprocating valve (76) fluid pressure-operated
184/77184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () vertically reciprocating valve (77) centrifugally operated
184/78184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff () vertically reciprocating valve (78) pendulum-operated
184/79184 lubrication/(14) lubricators (65) gravity feed (66) automatic cutoff (79) horizontally reciprocating valve
184/80184 lubrication/(14) lubricators (65) gravity feed (80) combined closure and valve
184/81184 lubrication/(14) lubricators (65) gravity feed (81) multiple feed
184/82184 lubrication/(14) lubricators (65) gravity feed (82) vertically movable valve
184/83184 lubrication/(14) lubricators (65) gravity feed (83) measuring valve
184/84184 lubrication/(14) lubricators (65) gravity feed (84) airtight receptacle
184/85184 lubrication/(14) lubricators (65) gravity feed (85) siphons
184/86184 lubrication/(14) lubricators (65) gravity feed (86) locking valve
184/87184 lubrication/(14) lubricators (65) gravity feed (87) fiber valve
184/88.1184 lubrication/(14) lubricators (88.1) oil cup closure
184/88.2184 lubrication/(14) lubricators (88.1) oil cup closure (88.2) flexible cover
184/89184 lubrication/(14) lubricators (88.1) oil cup closure (89) depressible cap
184/90184 lubrication/(14) lubricators (88.1) oil cup closure (90) hinged cover
184/91184 lubrication/(14) lubricators (88.1) oil cup closure (90) hinged cover (91) spring-controlled
184/92184 lubrication/(14) lubricators (88.1) oil cup closure (92) rotatable cover
184/93184 lubrication/(14) lubricators (88.1) oil cup closure (92) rotatable cover (93) spring-controlled
184/94184 lubrication/(14) lubricators (88.1) oil cup closure (94) slidable cover
184/95184 lubrication/(14) lubricators (88.1) oil cup closure (94) slidable cover (95) spring-controlled
184/96184 lubrication/(14) lubricators (96) sight feeds
184/97184 lubrication/(14) lubricators (96) sight feeds (97) attachments
184/98184 lubrication/(14) lubricators (98) liquefiers
184/99184 lubrication/(14) lubricators (98) liquefiers (99) solid stick
184/100184 lubrication/(14) lubricators (100) slide-bearing lubricators
184/101184 lubrication/(14) lubricators (101) roller
184/102184 lubrication/(14) lubricators (102) swab
184/103.1184 lubrication/(14) lubricators (103.1) constant level
184/103.2184 lubrication/(14) lubricators (103.1) constant level (103.2) float-controlled
184/104.1184 lubrication/(14) lubricators (104.1) lubricant heating and/or cooling device
184/104.2184 lubrication/(14) lubricators (104.1) lubricant heating and/or cooling device (104.2) for internal-combustion engine
184/104.3184 lubrication/(14) lubricators (104.1) lubricant heating and/or cooling device (104.2) for internal-combustion engine (104.3) lubricant cooling device
184/105.1184 lubrication/(14) lubricators (105.1) refilling device
184/105.2184 lubrication/(14) lubricators (105.1) refilling device (105.2) grease gun
184/105.3184 lubrication/(14) lubricators (105.3) nipple or fitting
184/106184 lubrication/(14) lubricators (106) drip pans
184/107184 lubrication/(107) fusible safety means for lubrication device
184/108184 lubrication/(108) safety alarm or indicating means
184/109184 lubrication/(109) miscellaneous

Back to the Class List