Patent
   D298255
Priority
Apr 02 1985
Filed
Sep 23 1985
Issued
Oct 25 1988
Expiry
Oct 25 2002
Assg.orig
Entity
unknown
18
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 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 front and top plan perspective view thereof and

FIG. 8 is a rear and bottom plan perspective view thereof.

Hirata, Tomohiko

Patent Priority Assignee Title
D308885, Jun 06 1988 Canon Kabushiki Kaisha Developing device for copying machine
D319842, Apr 28 1989 Kyocera Corporation Toner cartridge for a printer
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
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
D445822, Mar 01 2000 Matsushita Electric Industrial Co., Ltd. Image forming apparatus
D490846, Apr 18 2003 Canon Kabushiki Kaisha Ink tank for printer
D492962, Apr 18 2003 Canon Kabushiki Kaisha Ink tank for printer
D678406, Jan 13 2012 Ricoh Company, Ltd. Ink cartridge
D678407, Jan 13 2012 Ricoh Company, Ltd. Ink cartridge
Patent Priority Assignee Title
4530588, Apr 19 1982 Mita Industrial Co., Ltd. Mount for a rotating drum and a developer within an electrostatic copying apparatus
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
D287023, Oct 05 1983 Canon Kabushiki Kaisha Developing unit for an electrographic copier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 18 1985HIRATA, TOMOHIKOCANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044600616 pdf
Sep 23 1985Canon Kabushiki Kaisha(assignment on the face of the patent)
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