Patent
   D313615
Priority
Jul 13 1988
Filed
Jan 13 1989
Issued
Jan 08 1991
Expiry
Jan 08 2005

TERM.DISCL.
Assg.orig
Entity
unknown
21
19
n/a
The ornamental design for developing unit for copiers, as shown and described.

FIG. 1 is a front elevational view of developing unit for copiers 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.

Tokuda, Hiroyuki

Patent Priority Assignee Title
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
D350975, Apr 24 1992 Canon Kabushiki Kaisha Image forming apparatus
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
D394450, Feb 23 1995 Sharp Kabushiki Kaisha Developing unit for printer and facsimile
D588631, Sep 25 2006 Seiko Epson Corporation Printer unit for duplex printing
D595342, Sep 25 2006 Seiko Epson Corporation Printer unit for duplex printing
D631094, Sep 30 2008 Brother Industries, Ltd. Toner cartridge
D653283, Apr 01 2010 Kyocera Mita Corporation Toner cartridge
D693400, Oct 16 2012 CHINA CITIC BANK CORPORATION LIMITED, GUANGZHOU BRANCH, AS COLLATERAL AGENT Laser printer toner cartridge
D695338, Oct 16 2012 CHINA CITIC BANK CORPORATION LIMITED, GUANGZHOU BRANCH, AS COLLATERAL AGENT Laser printer toner cartridge
D695820, Dec 30 2011 CHINA CITIC BANK CORPORATION LIMITED, GUANGZHOU BRANCH, AS COLLATERAL AGENT Laser printer toner cartridge
D695821, Dec 30 2011 CHINA CITIC BANK CORPORATION LIMITED, GUANGZHOU BRANCH, AS COLLATERAL AGENT Laser printer toner cartridge
D847254, Nov 18 2016 Ricoh Company, Ltd. Toner container
D852880, Jun 30 2017 Lexmark International, Inc Toner cartridge
Patent Priority Assignee Title
4849791, Jul 04 1986 SHARP KABUSHIKI KAISHA, 22-22, NAGAIKE-CHO, ABENO-KU, OSAKA, JAPAN Waste toner collecting system
238658,
D245761, Mar 25 1976 Minnesota Mining & Manufacturing Company Toner powder supply container
D276916, Feb 03 1982 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
D277289, Jun 01 1982 Minnesota Mining & Manufacturing Company Powder cartridge
D286297, May 25 1984 Xerox Corporation Office copier processing cartridge
D287023, Oct 05 1983 Canon Kabushiki Kaisha Developing unit for an electrographic 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
D303543, Jun 24 1986 Canon Kabushiki Kaisha Developing device for copying machine
JP29277,
JP44780,
JP59061845,
JP62044774,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 28 1988TOKUDA, HIROYUKICANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050190871 pdf
Jan 13 1989Canon Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule