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.

Date of Patent:
Mar. 27, 2001

Filed:

Apr. 13, 1998
Applicant:
Inventors:

David Charles Knisely, Commerce Township, MI (US);

Dale Paul Moore, Plymouth, MI (US);

Zinoviy Chernyak, Farmington Hills, MI (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 4/514 ;
U.S. Cl.
CPC ...
B29C 4/514 ;
Abstract

A method of manufacturing a film-covered article. A moveable press having first and second mold surfaces is moved to an open position. The first mold surface has a sealing surface, and the second mold surface has a cutting surface. A thin flexible film having an offal portion is placed between the first and second mold surfaces. The offal portion is positioned between the sealing and cutting surfaces and acts as a seal between the mold halves. The press is moved to the closed position. The cutting surface contacts the film and partially cuts the offal portion along a perimeter of the film. The offal portion remains positioned between the cutting and sealing surfaces and seals the space between the first and second mold surfaces.


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