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:
Jul. 15, 2008

Filed:

Apr. 08, 2004
Applicants:

L. Robert Deardurff, Waterville, OH (US);

Richard A. Farquharson, Rossford, OH (US);

George Knapik, Sylvania, OH (US);

Thomas E. Nahill, Amhurst, NH (US);

Gregory A. Ritz, Berkey, OH (US);

Michael A. Rymer, Holland, OH (US);

John B. Wright, Port McNicoll, CA;

Inventors:

L. Robert Deardurff, Waterville, OH (US);

Richard A. Farquharson, Rossford, OH (US);

George Knapik, Sylvania, OH (US);

Thomas E. Nahill, Amhurst, NH (US);

Gregory A. Ritz, Berkey, OH (US);

Michael A. Rymer, Holland, OH (US);

John B. Wright, Port McNicoll, CA;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and apparatus for compression molding plastic articles include a plurality of tools mounted in opposed pairs with the tools of each pair including opposed first and second actuators that define a mold cavity in which a charge of plastic is compression molded. The tooling is preferably carried by a rotary turret so that first and second actuators of each tooling pair are moveable relative to each other between an open position permitting formed articles to be removed from the tooling and to receive fresh charges of plastic, and a closed position to compression mold the charges of plastic.


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