USPC Patent Classifications

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Class D18 printing and office machinery
uspcdescription
D18/1d18 printing and office machinery/(1) typewriter or calculator
D18/2d18 printing and office machinery/(1) typewriter or calculator (2) combined (1)
D18/3.1d18 printing and office machinery/(1) typewriter or calculator (3.1) cash handling machine
D18/3.2d18 printing and office machinery/(1) typewriter or calculator (3.1) cash handling machine (3.2) farebox
D18/3.3d18 printing and office machinery/(1) typewriter or calculator (3.1) cash handling machine (3.3) currency type
D18/4.1d18 printing and office machinery/(1) typewriter or calculator (4.1) cash register
D18/4.2d18 printing and office machinery/(1) typewriter or calculator (4.1) cash register (4.2) mechanical action key
D18/4.3d18 printing and office machinery/(1) typewriter or calculator (4.1) cash register (4.3) and adjustable screen or display
D18/4.4d18 printing and office machinery/(1) typewriter or calculator (4.4) point-of-sale type terminal
D18/4.5d18 printing and office machinery/(1) typewriter or calculator (4.4) point-of-sale type terminal (4.5) and adjustable screen or display
D18/4.6d18 printing and office machinery/(1) typewriter or calculator (4.4) point-of-sale type terminal (4.6) provision for credit or debit card
D18/5d18 printing and office machinery/(1) typewriter or calculator (5) checkwriter (2)
D18/6d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3)
D18/7d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3) (7) with keyboard
D18/8d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3) (7) with keyboard (8) with carriage
D18/9d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3) (9) slide rule type
D18/10d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3) (9) slide rule type (10) rotary
D18/11d18 printing and office machinery/(1) typewriter or calculator (6) calculator (3) (11) housing or casing
D18/12d18 printing and office machinery/(1) typewriter or calculator (12) element or attachment
D18/12.1d18 printing and office machinery/(1) typewriter or calculator (12) element or attachment (12.1) cash handling machine
D18/12.2d18 printing and office machinery/(1) typewriter or calculator (12) element or attachment (12.1) cash handling machine (12.2) keyboard
D18/12.3d18 printing and office machinery/(1) typewriter or calculator (12) element or attachment (12.1) cash handling machine (12.3) display or screen
D18/36d18 printing and office machinery/(36) copy reproducing equipment
D18/37d18 printing and office machinery/(36) copy reproducing equipment (37) electrostatic type (i.e., specified as such)
D18/38d18 printing and office machinery/(36) copy reproducing equipment (37) electrostatic type (i.e., specified as such) (38) console or floor type
D18/39d18 printing and office machinery/(36) copy reproducing equipment (39) console or floor type
D18/40d18 printing and office machinery/(36) copy reproducing equipment (40) element or attachment (4)
D18/41d18 printing and office machinery/(36) copy reproducing equipment (40) element or attachment (4) (41) control or panel
D18/43d18 printing and office machinery/(36) copy reproducing equipment (40) element or attachment (4) (43) toner or developer container, cassette, etc.
D18/44d18 printing and office machinery/(36) copy reproducing equipment (40) element or attachment (4) (44) paper or film container, cassette, etc.
D18/45d18 printing and office machinery/(36) copy reproducing equipment (40) element or attachment (4) (45) copy stand
D18/46d18 printing and office machinery/(46) document handler
D18/47d18 printing and office machinery/(46) document handler (47) sorter, collator or stacker
D18/48d18 printing and office machinery/(46) document handler (47) sorter, collator or stacker (48) three or more identical receivers or feeders
D18/49d18 printing and office machinery/(46) document handler (49) receiver or feeder
D18/50d18 printing and office machinery/(50) printing equipment
D18/14d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5)
D18/15d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (15) stamp, seal imprinter, or stamp pad
D18/16d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (15) stamp, seal imprinter, or stamp pad (16) simulative (6)
D18/17d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (15) stamp, seal imprinter, or stamp pad (17) stamp pad
D18/18d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (15) stamp, seal imprinter, or stamp pad (18) element or attachment
D18/19d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (19) label or tape embossing tool
D18/20d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (20) stenograph
D18/21d18 printing and office machinery/(50) printing equipment (14) hand held or manipulated (5) (21) autographic register
D18/51d18 printing and office machinery/(50) printing equipment (51) postal
D18/52d18 printing and office machinery/(50) printing equipment (52) with typewriter type keyboard
D18/53d18 printing and office machinery/(50) printing equipment (53) console or floor type
D18/54d18 printing and office machinery/(50) printing equipment (54) text or data printer (7)
D18/54.1d18 printing and office machinery/(50) printing equipment (54) text or data printer (7) (54.1) cash register type
D18/55d18 printing and office machinery/(50) printing equipment (54) text or data printer (7) (55) with slot, tray or channel for side feed or discharge (8)
D18/56d18 printing and office machinery/(50) printing equipment (56) element or attachment (9)
D18/57d18 printing and office machinery/(50) printing equipment (56) element or attachment (9) (57) engraving or plate preparation unit (10)
D18/58d18 printing and office machinery/(50) printing equipment (56) element or attachment (9) (58) inking roller
D18/59d18 printing and office machinery/(50) printing equipment (56) element or attachment (9) (59) stand or frame
D18/24d18 printing and office machinery/(24) type or type face
D18/25d18 printing and office machinery/(24) type or type face (25) foreign alphabet
D18/26d18 printing and office machinery/(24) type or type face (26) segmented display type (11)
D18/27d18 printing and office machinery/(24) type or type face (27) simulative (12)
D18/28d18 printing and office machinery/(24) type or type face (28) script type
D18/29d18 printing and office machinery/(24) type or type face (29) individual panel mount type (13)
D18/30d18 printing and office machinery/(24) type or type face (30) outlined or with shadow
D18/31d18 printing and office machinery/(24) type or type face (31) with detached interior embellishment (14)
D18/32d18 printing and office machinery/(24) type or type face (32) border or ornament design (15)
D18/33d18 printing and office machinery/(24) type or type face (32) border or ornament design (15) (33) animate figure representation
D18/34.1d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine
D18/34.2d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.2) spiral binding apparatus
D18/34.3d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder
D18/34.4d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder (34.4) shredder
D18/34.5d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder (34.4) shredder (34.5) includes collection container
D18/34.6d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder (34.4) shredder (34.5) includes collection container (34.6) console type
D18/34.7d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder (34.7) guillotine type
D18/34.8d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.3) cutter, trimmer, or shredder (34.8) rotary or sliding blade
D18/34.9d18 printing and office machinery/(34.1) bookbinding or document cutting, trimming, or shredding machine (34.9) element or attachment
D18/35d18 printing and office machinery/(35) pneumatic dispatch tube or system
D18/35.1d18 printing and office machinery/(35.1) mail handling machine
D18/99d18 printing and office machinery/(99) miscellaneous

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