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. 27, 1982
Filed:
Sep. 11, 1980
Applicant:
Inventors:
Donald R Thompson, Wadsworth, OH (US);
John R White, Wadsworth, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B30B / ;
U.S. Cl.
CPC ...
249142 ; 249 65 ; 4254 / ;
Abstract
A mold comprising an elongated hollow cylinder having at least two parts that can be locked to form said cylinder, a core having an inflatable cover, said inflatable cover having means to fix the cover on said core, an upper and lower seal for said core capable of forming a tight seal with the core when the cover is inflated on the parts of the cylinder.