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:
Nov. 14, 1978
Filed:
Jan. 28, 1977
Applicant:
Inventor:
Stephen B McGinnis, Beacon Falls, CT (US);
Assignee:
Raybestos-Manhattan, Inc., Trumbull, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 4217 ; 260 4222 ; 260 4225 ; 260 4232 ; 26099813 ; 260D / ;
Abstract
A friction material particularly useful in forming brake linings and disc brake pads capable of withstanding high temperatures without evidencing high wear and fade characteristics comprising an intimate mixture of inorganic fibers, particularly asbestos fibers, a liquid thermosetting hydroxyl terminated butadiene copolymer, and a peroxide catalyst for promoting curing of the copolymer.