Patent
   D310539
Priority
Jan 22 1988
Filed
Jul 19 1988
Issued
Sep 11 1990
Expiry
Sep 11 2004
Assg.orig
Entity
unknown
22
5
n/a
The ornamental design for a developing device for copying machine, as shown and described.

FIG. 1 is a right side elevational view of a developing device for copying machine showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view theroef;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right front perspective view thereof.

Komada, Takeshi, Okayama, Yutaka

Patent Priority Assignee Title
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
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
D365845, Mar 11 1994 Mita Industrial Co., Ltd. Photoconductive unit for a reprographic apparatus
D366276, Mar 11 1994 Mita Industrial Co., Ltd. Toner cartridge
D394082, Jun 28 1995 Canon Kabushiki Kaisha Image forming apparatus
D422626, Mar 26 1999 PANASONIC COMMUNICATIONS CO , LTD Toner cartridge with printing device
D468763, May 10 2001 Sharp Kabushiki Kaisha Sensitive drum cartridge for an image forming apparatus
D529076, Jan 06 2005 Oki Data Corporation Image drum cartridge
D636775, Apr 07 2010 PFU Limited Scanner
D636776, Apr 07 2010 PFU Limited Scanner
D637191, Apr 07 2010 PFU Limited Scanner
D638018, Apr 07 2010 PFU Limited Scanner
D802657, Jun 30 2014 Graphtec Corporation Roll feeder for cutting plotter
D831654, Dec 03 2015 Avision Inc. Scanner
Patent Priority Assignee Title
4849791, Jul 04 1986 SHARP KABUSHIKI KAISHA, 22-22, NAGAIKE-CHO, ABENO-KU, OSAKA, JAPAN Waste toner collecting system
D298335, Jul 19 1985 Canon Kabushiki Kaisha Drum kit for electrophotographic copier
D298336, Oct 12 1985 Canon Kabushiki Kaisha Developing device for electrophotographic copier
JP44774,
JP61845,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 1988KOMADA, TAKESHICANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049240329 pdf
Jul 13 1988OKAYAMA, YUTAKACANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049240329 pdf
Jul 19 1988Canon Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule