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 7077989 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 18, 2006

Filed:

May. 31, 2005
Applicants:

Paul Philip Brown, Ramona, CA (US);

Jens Ole Sorensen, Rancho Santa Fe, CA (US);

Inventors:

Paul Philip Brown, Ramona, CA (US);

Jens Ole Sorensen, Rancho Santa Fe, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 45/43 (2006.01); B29C 45/56 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hollow plastic product with a substantially tubular section, two open ends and a thread at the outside of one end of the product is removed from a core mold part by closing the threaded end of the molded product and injecting compressed air into the molded product to loosen the molded product from the core mold part. The threaded end of the product is closed by attaching a closure having a matching thread onto the threaded end.


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