Patent
   D277289
Priority
Jun 01 1982
Filed
Jun 01 1982
Issued
Jan 22 1985
Expiry
Jan 22 1999
Assg.orig
Entity
unknown
13
3
n/a
The ornamental design for a powder cartridge, substantially as shown.

FIG. 1 is a top and left-front perspective view of a powder cartridge showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Sabin, Lowell E.

Patent Priority Assignee Title
D289300, Mar 07 1984 Ricoh Company, LTD Toner cartridge
D298256, Oct 14 1985 Mita Industries Co., Ltd. Toner cartridge
D298257, Oct 12 1985 Canon Kabushiki Kaisha Toner case for electrophotographic copier
D298337, Sep 20 1985 Mita Industrial Co., Ltd. Toner cartridge
D312272, Apr 15 1988 Mita Industrial Co., Ltd. Developer cartridge
D313615, Jul 13 1988 Canon Kabushiki Kaisha Developing unit for copiers
D313616, Jul 13 1988 Canon Kabushiki Kaisha Developing unit for copiers
D313813, Jan 19 1988 Canon Kabushiki Kaisha Developing unit for copiers
D314212, Jan 22 1988 Canon Kabushiki Kaisha Developing device for copying machine
D350975, Apr 24 1992 Canon Kabushiki Kaisha Image forming apparatus
D394450, Feb 23 1995 Sharp Kabushiki Kaisha Developing unit for printer and facsimile
D399871, Nov 14 1996 Mita Industrial Co., Ltd. Developer feeder for an image forming apparatus
D490843, Feb 24 2003 Canon Kabushiki Kaisha Toner supplying cartridge
Patent Priority Assignee Title
238658,
D253810, Sep 29 1977 Minnesota Mining and Manufacturing Company Developer powder container
D272251, Feb 02 1981 Ricoh Company, Ltd. Developer container
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 1982SABIN, LOWELL E Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040120110 pdf
Jun 01 1982Minnesota Mining & Manufacturing Company(assignment on the face of the patent)
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