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:
Jul. 31, 2007
Filed:
Aug. 01, 2006
Applicant:
Nghi Pham, Concord, CA;
Inventor:
Nghi Pham, Concord, CA;
Assignee:
Capital Tool & Design Limited, Concord, Ontario, CA;
Primary Examiner:
Int. Cl.
CPC ...
B21D 28/10 (2006.01); B21D 53/88 (2006.01);
U.S. Cl.
CPC ...
Abstract
A backing plate for a friction assembly includes a body having a first surface and a second surface and a thickness defined therebetween. One or more retention members are provided on the first surface for engaging a friction material mounted thereon. Each retention member has an extruded protrusion and an groove. The extruded protrusion has a generally constant width and a free curved distal end. The groove has a bottom wall having an inclined section and a flat section.
Pham, Nghi. (2007). Method for manufacturing backing plate with friction material retention members (U.S. Patent No. 7249483). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7249483
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile