Patent
   D286542
Priority
Mar 07 1984
Filed
Sep 07 1984
Issued
Nov 04 1986
Expiry
Nov 04 2000
Assg.orig
Entity
unknown
19
11
n/a
The ornamental design for developing unit for copying machine, as shown.

FIG. 1 is a left front perspective view of a developing unit for copying machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Saito, Takeshi

Patent Priority Assignee Title
D298255, Apr 02 1985 Canon Kabushiki Kaisha Developing device for electrophotographic 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
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
D309911, Nov 11 1988 Mita Industrial Co., Ltd. Process unit for copying machine
D322279, Mar 07 1989 Mita Industrial Co., Ltd. Process unit for copying machine
D332962, Nov 02 1989 Oki Electric Industry Co., Ltd. Image drum cartridge
D358164, Apr 13 1993 Mita Industrial Co., Ltd. Photoconductor unit for forming an image
D359754, Apr 09 1993 Mita Industrial Co., Ltd. Developing unit for forming an image
D370024, Mar 11 1994 Mita Industrial Co., Ltd. Developing unit for a reprographic apparatus
D375118, Nov 21 1994 Ricoh Company, LTD Cleaning toner magazine
D378830, Jul 19 1995 Samsung Electronics Co., Ltd. Process cartridge
D397140, Jul 29 1996 Fuji Xerox Co., Ltd. Image forming apparatus
D410489, Oct 08 1997 Canon Kabushiki Kaisha Image forming apparatus
D414199, Oct 08 1997 Canon Kabushiki Kaisha Image forming apparatus
D584343, Dec 13 2006 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Cartridge for laser compound device
Patent Priority Assignee Title
4218126, Apr 19 1978 Tokyo Shibaura Denki Kabushiki Kaisha Developer collection device for a copying machine
4219272, Apr 20 1978 Olympia Werke AG Electrophotographic copier with replaceable photoconductive sheet
4277162, Jul 13 1978 Ricoh Company, Ltd. Electrophotographic apparatus comprising density sensor means
4386838, Apr 04 1980 Konishiroku Photo Industry Co., Ltd. Component mounting arrangement for electrostatic recording apparatus
4432632, Jan 13 1981 Ricoh Company, Ltd. Apparatus for holding a recording member in the form of an endless belt in a recording system using the same
4478507, Apr 15 1980 Mita Industrial Company Limited Mount for rotary drum in an electrostatic copying apparatus
4530588, Apr 19 1982 Mita Industrial Co., Ltd. Mount for a rotating drum and a developer within an electrostatic copying apparatus
4540268, Apr 25 1983 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
164263,
D272251, Feb 02 1981 Ricoh Company, Ltd. Developer container
D276916, Feb 03 1982 Canon Kabushiki Kaisha Process kit for electrophotographic apparatus
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 07 1984Ricoh Company, Ltd.(assignment on the face of the patent)
Oct 01 1984SAITO, TAKESHIRicoh Company, LTDASSIGNMENT OF ASSIGNORS INTEREST 0043380743 pdf
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