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James F. Stevenson
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Hudson, OH, US
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last 30 patents
Information
Patent Grant
Wireless weatherstrip profiles
Patent number
5,626,383
Issue date
May 6, 1997
GenCorp Inc.
Ching-Chih Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Handling system and method for curved extrusions
Patent number
5,562,875
Issue date
Oct 8, 1996
GenCorp Inc.
William H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing multicomponent extrusions having controlled co...
Patent number
5,128,077
Issue date
Jul 7, 1992
General Tire, Inc.
James F. Stevenson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rapid change die assembly
Patent number
5,067,885
Issue date
Nov 26, 1991
GenCorp Inc.
James F. Stevenson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and method for extrusion
Patent number
4,609,336
Issue date
Sep 2, 1986
GenCorp Inc.
James F. Stevenson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing an extrudate of controlled size and shape from...
Patent number
4,428,896
Issue date
Jan 31, 1984
The General Tire & Rubber Company
James F. Stevenson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing an extrudate having controlled shape and size
Patent number
4,425,289
Issue date
Jan 10, 1984
The General Tire & Rubber Company
Ly J. Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL