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. 02, 1976
Filed:
Apr. 02, 1976
Applicant:
Inventor:
William Frank Mattson, Hinckley, OH (US);
Assignee:
The B. F. Goodrich Company, Akron, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29H / ;
U.S. Cl.
CPC ...
425 52 ;
Abstract
A generally annular tire curing membrane has a plurality of interconnected ribs integrally molded on its inside surface. The ribs collectively define a plurality of adjacent polygons. A portion of at least one of the ribs is disposed at an oblique angle to the circumferential centerline of the membrane. The polygons may have an infinite number of sides, thereby having a curved boundary.
Mattson, William. (1976). Reinforced membrane (U.S. Patent No. 3989429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3989429
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile