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:
Apr. 01, 1980
Filed:
Mar. 21, 1979
Applicant:
Inventors:
John M Sawyer, Cuyahoga Falls, OH (US);
John R Harris, Uniontown, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428246 ; 428248 ; 428252 ; 428260 ; 428262 ; 428264 ; 428265 ; 428269 ; 428283 ; 428326 ;
Abstract
A woven fabric belt having a coating of polyurethane on each face and extending through the interstices of the fabric. The polyurethane is the reaction product of a polytetramethylene ether glycol of 4,4'-methylene di(cyclohexylene isocyanate) cured with m-phenylene diamine and having at least one face of said belt covered with the polyurethane having walnut shell powder incorporated therein.