Patent
   D287023
Priority
Oct 05 1983
Filed
Apr 02 1984
Issued
Dec 02 1986
Expiry
Dec 02 2000
Assg.orig
Entity
unknown
31
10
n/a
The ornamental design for a developing unit for an electrographic copier, as shown.

FIG. 1 is a front elevational view of a developing unit for an electrographic copier showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top and left-front perspective view thereof.

Masaki, Nobuo

Patent Priority Assignee Title
D298255, Apr 02 1985 Canon Kabushiki Kaisha Developing device for electrophotographic copier
D298259, Oct 12 1985 Canon Kabushiki Kaisha Drum kit for electrophotographic copier
D298333, Jul 19 1985 Canon Kabushiki Kaisha Process kit for electrophotographic copier
D298334, Jul 19 1985 Canon Kabushiki Kaisha Developing device for electrophotographic copier
D298335, Jul 19 1985 Canon Kabushiki Kaisha Drum kit for electrophotographic copier
D298336, Oct 12 1985 Canon Kabushiki Kaisha Developing device for electrophotographic copier
D303541, May 28 1986 Canon Kabushiki Kaisha Developing device for electrophotographic copier
D303542, May 28 1986 Canon Kabushiki Kaisha Developing device for electrophotographic copier
D310682, Oct 17 1986 NEC Corporation Photoconductor cartridge for computer output printers
D313615, Jul 13 1988 Canon Kabushiki Kaisha Developing unit for copiers
D313616, Jul 13 1988 Canon Kabushiki Kaisha Developing unit for copiers
D313813, Jan 19 1988 Canon Kabushiki Kaisha Developing unit for copiers
D314212, Jan 22 1988 Canon Kabushiki Kaisha Developing device for copying machine
D327702, Feb 07 1990 Seiko Epson Corporation Ink roller for printer
D332962, Nov 02 1989 Oki Electric Industry Co., Ltd. Image drum cartridge
D338227, Sep 20 1991 Canon Kabushiki Kaisha Image forming apparatus
D338909, Sep 20 1991 Canon Kabushiki Kaisha Image forming apparatus
D350975, Apr 24 1992 Canon Kabushiki Kaisha Image forming apparatus
D353616, Apr 17 1992 Canon Kabushiki Kaisha Developing device for copying machine
D355208, Apr 17 1992 Canon Kabushiki Kaisha Developing device for copying machine
D356107, May 15 1992 FUJI XEROX CO , LTD Developing cartridge for copier
D356331, Jan 22 1993 Canon Kabushiki Kaisha Developing device for copying machine
D356812, Oct 20 1992 Canon Kabushiki Kaisha Image forming apparatus
D357272, Jan 22 1993 Canon Kabushiki Kaisha Image forming apparatus
D362014, Jan 22 1993 Canon Kabushiki Kaisha Developing device for copying machine
D362458, Feb 02 1994 Canon Kabushiki Kaisha Image forming apparatus
D362677, Dec 29 1993 Canon Kabushiki Kaisha Image forming apparatus
D394082, Jun 28 1995 Canon Kabushiki Kaisha Image forming apparatus
D418156, Nov 27 1997 FUJI XEROX CO , LTD Toner cartridge
D422626, Mar 26 1999 PANASONIC COMMUNICATIONS CO , LTD Toner cartridge with printing device
D433441, Nov 25 1998 Ricoh Company, LTD Toner cartridge
Patent Priority Assignee Title
4218126, Apr 19 1978 Tokyo Shibaura Denki Kabushiki Kaisha Developer collection device for a copying machine
4219272, Apr 20 1978 Olympia Werke AG Electrophotographic copier with replaceable photoconductive sheet
4277162, Jul 13 1978 Ricoh Company, Ltd. Electrophotographic apparatus comprising density sensor means
4386838, Apr 04 1980 Konishiroku Photo Industry Co., Ltd. Component mounting arrangement for electrostatic recording apparatus
4511237, Apr 08 1982 Konishiroku Photo Industry Co., Ltd. Electrophotographic reproducing machine
4523834, Jan 09 1984 Pitney Bowes Inc. Dry toner replenishing apparatus
4530588, Apr 19 1982 Mita Industrial Co., Ltd. Mount for a rotating drum and a developer within an electrostatic copying apparatus
4540268, Apr 25 1983 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
D272251, Feb 02 1981 Ricoh Company, Ltd. Developer container
D276916, Feb 03 1982 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 1984MASAKI, NOBUOCANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043110152 pdf
Apr 02 1984Canon Kabushiki Kaisha(assignment on the face of the patent)
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