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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.:

US 7845932 B1

PDFFull Text
Date of Patent:
Dec. 07, 2010

Filed:

Dec. 03, 2007

Molding apparatus and method of forming undercuts

Applicants:

Dean Brown, Beaverton, MI (US);

Terry Vovan, Upland, CA (US);

Inventors:

Dean Brown, Beaverton, MI (US);

Terry Vovan, Upland, CA (US);

Assignee:

PWP Industries, Vernon, CA (US);

Attorney:

Baker Botts L.L.P.

Primary Examiner:

Khanh Nguyen

Assistant Examiner:

Carson Gross

Int. Cl.
CPC ...
B28B 3/00 (2006.01); B28B 7/10 (2006.01); B28B 13/00 (2006.01); B28B 21/00 (2006.01); B29C 45/40 (2006.01); B29C 45/44 (2006.01); B22D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A molding apparatus can include a primary mold, a stripper, and a swinging member. The swinging member can comprise a molding surface defining an undercut portion of a molded item. The swinging member can directly contact or attached to the stripper and the primary mold. To facilitate removal of a molded item, the swinging member can withdraw through a hole in the primary mold as a direct result of a motion of the stripper to pull the molded item off the primary mold. The molded item can then be easily removed.

Find Patent Forward Citations

Brown, Dean. (2010). Molding apparatus and method of forming undercuts (U.S. Patent No. 7845932). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7845932

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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