Patent
   D322279
Priority
Mar 07 1989
Filed
Aug 07 1989
Issued
Dec 10 1991
Expiry
Dec 10 2005

TERM.DISCL.
Assg.orig
Entity
unknown
13
8
n/a
The ornamental design for a process unit for copying machine, as shown and described.

FIG. 1 is a front elevational view of a process unit for a copying machine showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a right, front and top perspective view;

FIG. 8 is a front elevational view of a second embodiment of FIGS. 1-7;

FIG. 9 is a top plan view;

FIG. 10 is a rear elevational view;

FIG. 11 is a bottom plan view;

FIG. 12 is a right side elevational view;

FIG. 13 is a left side elevational view; and

FIG. 14 is a right, front and top perspective view thereof.

Tsutsui, Eiji

Patent Priority Assignee Title
7941069, Sep 12 2006 Ricoh Company, Limited Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge
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D788217, Jun 24 2015 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Printer cartridge
Patent Priority Assignee Title
4523615, Mar 17 1983 International Business Machines Corporation Method and apparatus for in situ purging a xerographic developer
4949399, May 09 1989 Eastman Kodak Company Development station engageable with toner monitor
D286542, Mar 07 1984 Ricoh Company, LTD Developing unit for copying machine
D298333, Jul 19 1985 Canon Kabushiki Kaisha Process kit for electrophotographic copier
D303543, Jun 24 1986 Canon Kabushiki Kaisha Developing device for copying machine
D308696, Jan 14 1988 MITA INDUSTRIAL CO , LTD Process unit for copying machine
D309323, Feb 06 1989 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Cartridge for an electrophotographic printer
D309911, Nov 11 1988 Mita Industrial Co., Ltd. Process unit for copying machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 06 1989TSUTSUI, EIJIMITA INDUSTRIAL CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0051110195 pdf
Aug 07 1989Mita Industrial Co., Ltd.(assignment on the face of the patent)
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