Patent
   D313813
Priority
Jan 19 1988
Filed
Jul 12 1988
Issued
Jan 15 1991
Expiry
Jan 15 2005

TERM.DISCL.
Assg.orig
Entity
unknown
24
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
D422303, Oct 28 1998 Canon Kabushiki Kaisha Toner supplying cartridge for photocopier
D422304, Mar 16 1999 Brother Kogyo Kabushiki Kaisha Toner cartridge
D588631, Sep 25 2006 Seiko Epson Corporation Printer unit for duplex printing
D595342, Sep 25 2006 Seiko Epson Corporation Printer unit for duplex printing
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
D667493, Dec 28 2010 Brother Industries, Ltd. Cartridge for textile printer
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
D807429, Mar 13 2014 Seiko Instruments Inc. Printer mechanism
Patent Priority Assignee Title
484791,
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
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Jul 02 1988TOKUDA, HIROYUKICanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0049070704 pdf
Jul 12 1988Canon Kabushiki Kaisha(assignment on the face of the patent)
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