The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2005
Filed:
Mar. 24, 2004
Applicant:
Quintin T. Phillips, Boise, ID (US);
Inventor:
Quintin T. Phillips, Boise, ID (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J002/175 ;
U.S. Cl.
CPC ...
Abstract
A method of printing cartridge maintenance including determining remaining useful life of a printing cartridge, and refilling at least a portion of the printing cartridge if the remaining useful life is above a predetermined threshold.