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:
Feb. 12, 1991
Filed:
Jan. 16, 1990
Applicant:
Inventors:
Alan R Hummel, Winchester, VA (US);
Ernest R Welch, Winchester, VA (US);
Assignee:
Abex Corporation, Newton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
1882 / ; 188 731 ;
Abstract
A disc brake pad in which the friction material is attached to the backing plate mechanically bonded with adhesives and through mechanical attachment to an expanded metal mesh utilizing uncompacted friction material and a compacted friction material preform.