Patent
   D298334
Priority
Jul 19 1985
Filed
Jan 16 1986
Issued
Nov 01 1988
Expiry
Nov 01 2002
Assg.orig
Entity
unknown
24
6
n/a
The ornamental design for a developing device for electrophotographic copier as shown and described.

FIG. 1 is a front elevational view of a developing device for electrophotographic copier showing our 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 right front perspective view thereof.

Tashiro, Naoki, Masaki, Nobuo

Patent Priority Assignee Title
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
D328608, Dec 21 1989 Texas Instruments Incorporated Replaceable photoreceptor cartridge
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
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
D361590, Mar 15 1994 Brother Kogyo Kabushiki Kaisha Toner cartridge
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
D375118, Nov 21 1994 Ricoh Company, LTD Cleaning toner magazine
D394082, Jun 28 1995 Canon Kabushiki Kaisha Image forming apparatus
D394450, Feb 23 1995 Sharp Kabushiki Kaisha Developing unit for printer and facsimile
D419181, Feb 18 1998 Canon Kabushiki Kaisha Image forming apparatus
Patent Priority Assignee Title
4523834, Jan 09 1984 Pitney Bowes Inc. Dry toner replenishing apparatus
4583843, Jul 18 1983 Mita Industrial Co., Ltd. Device for developing latent electrostatic image
4695153, Jan 30 1985 Mita Industrial Co., Ltd. Doctor blade positioning in electrophotographic copying machines
D276916, Feb 03 1982 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
D286542, Mar 07 1984 Ricoh Company, LTD Developing unit for copying machine
D287023, Oct 05 1983 Canon Kabushiki Kaisha Developing unit for an electrographic copier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 26 1985MASAKI, NOBUOCANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045060663 pdf
Dec 26 1985TASHIRO, NAOKICANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045060663 pdf
Jan 16 1986Canon Kabushiki Kaisha(assignment on the face of the patent)
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