Patent
   D303543
Priority
Jun 24 1986
Filed
Dec 19 1986
Issued
Sep 19 1989
Expiry
Sep 19 2003
Assg.orig
Entity
unknown
30
8
n/a
The ornamental design for a developing device for copying machine, as shown and described.

FIG. 1 is a front elevational view of a developing device for copying machine 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; and

FIG. 7 is a perspective view thereof.

Seki, Yuichi

Patent Priority Assignee Title
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
D322279, Mar 07 1989 Mita Industrial Co., Ltd. Process unit for copying machine
D329453, Jun 12 1990 Canon Kabushiki Kaisha Image forming apparatus
D338227, Sep 20 1991 Canon Kabushiki Kaisha Image forming apparatus
D338909, Sep 20 1991 Canon Kabushiki Kaisha Image forming apparatus
D353616, Apr 17 1992 Canon Kabushiki Kaisha Developing device for copying machine
D354980, Mar 22 1993 Oki Electric Industry Co., Ltd. Image drum cartridge
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
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
D374455, Feb 21 1995 Canon Kabushiki Kaisha Image forming apparatus
D375519, Nov 15 1994 Kyocera Corporation Toner cartridge for computer printer
D378525, Jul 07 1995 Canon Kabushiki Kaisha Image forming apparatus
D378830, Jul 19 1995 Samsung Electronics Co., Ltd. Process cartridge
D398633, Nov 15 1996 Mita Industrial Co., Ltd. Developer unit for an image forming apparatus
D401615, Nov 15 1996 Mita Industrial Co., Ltd. Developing unit for forming an image
D419182, Nov 25 1998 Ricoh Company, LTD Toner cartridge
D595342, Sep 25 2006 Seiko Epson Corporation Printer unit for duplex printing
D631094, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
D638051, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
D638052, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
D638054, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
D638055, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
Patent Priority Assignee Title
4540268, Apr 25 1983 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
4591258, Dec 22 1981 Canon Kabushiki Kaisha Safety means for process kit
4598993, Dec 22 1981 Canon Kabushiki Kaisha Process unit and image formation apparatus provided with the process unit
4750015, Dec 27 1985 Sharp Kabushiki Kaisha Waste toner container detector
D276916, Feb 03 1982 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
D286297, May 25 1984 Xerox Corporation Office copier processing cartridge
D286541, Mar 07 1984 RICOH COMPANY, LTD , A CORP OF JAPAN Photoconductor unit for copying machine
D286542, Mar 07 1984 Ricoh Company, LTD Developing unit for copying machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 04 1986SEKI, YUICHICanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0046500914 pdf
Dec 19 1986Canon Kabushiki Kaisha(assignment on the face of the patent)
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