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:
Oct. 08, 2002
Filed:
May. 03, 2001
Applicant:
Inventors:
Wayne E. Foote, Eagle, ID (US);
David J. Arcaro, Boise, ID (US);
Jeffrey S. Weaver, Ft. Collins, CO (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/00 ;
U.S. Cl.
CPC ...
H05B 3/00 ;
Abstract
This invention relates to an improved heater bar that can be used for either a heater in a laser printer fuser or a heater in a thermal overcoat or laminating mechanism. The improved heater bar utilizes a positive temperature coefficient (PTC) thermistor element to produce the heat output.