Patent
   D500073
Priority
Dec 22 2003
Filed
Dec 22 2003
Issued
Dec 21 2004
Expiry
Dec 21 2018
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a print drum maintenance unit, as shown and described.

FIG. 1 is a perspective view illustrating the new design;

FIG. 2 is a front elevational view of the new design.

FIG. 3 is a right side elevational view of the new design.

FIG. 4 is a rear elevational view of the new design.

FIG. 5 is a left side elevational view of the new design.

FIG. 6 is a top plan view of the new design; and,

FIG. 7 is a bottom plan view of the new design.

The broken line showing of certain portions of the print drum maintenance unit is for illustrative purposes only and forms no part of the claimed design.

Rousseau, Gerard H.

Patent Priority Assignee Title
D573180, Aug 30 2006 Seiko Epson Corporation Waste ink box for printer
D581457, Aug 30 2006 Seiko Epson Corporation Waste ink box for printer
D621871, Dec 22 2008 Kyocera Mita Corporation Toner cartridge
D733794, Jul 12 2013 OKI ELECTRIC INDUSTRY CO , LTD Toner cartridge
D892921, Mar 30 2018 OKI ELECTRIC INDUSTRY CO , LTD Toner cartridge
Patent Priority Assignee Title
D366275, Jan 11 1994 Mita Industrial Co., Ltd. Toner cartridge
D366276, Mar 11 1994 Mita Industrial Co., Ltd. Toner cartridge
D463817, May 10 2001 Sharp Kabushiki Kaisha Developing unit for an image forming apparatus
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Jun 25 2003Xerox CorporationJPMorgan Chase Bank, as Collateral AgentSECURITY AGREEMENT0157220119 pdf
Jun 25 2003Xerox CorporationJP Morgan Chase BankSECURITY AGREEMENT0167610158 pdf
Dec 16 2003ROUSSEAU, GERARD H Xerox CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0148410737 pdf
Dec 22 2003Xerox Corporation(assignment on the face of the patent)
Aug 22 2022JPMORGAN CHASE BANK, N A AS SUCCESSOR-IN-INTEREST ADMINISTRATIVE AGENT AND COLLATERAL AGENT TO BANK ONE, N A Xerox CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0613600501 pdf
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