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, 2002
Filed:
Apr. 07, 2000
Applicant:
Inventors:
Richard Joseph Messemer, Copley, OH (US);
Brian Joseph Wilson, Akron, OH (US);
Thomas Andrew Laurich, Tallmadge, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/540 ;
U.S. Cl.
CPC ...
B29C 4/540 ;
Abstract
An ejector pin assembly for a split mold in which the ejector pin is held in a retracted position in a movable mold half, pushed into the mold cavity by a knock out pin contacted by the ejector pin during opening of the mold and held in contact with the knock out pin until it is pulled into the retracted position by the knock out pin upon opening of the mold.