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Thomas W. Scherf
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Vandergrift, PA, US
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last 30 patents
Information
Patent Grant
Apparatus for calibrating hollow nonsymmetrical multiplane extrusio...
Patent number
5,595,086
Issue date
Jan 21, 1997
Aluminum Company of America
Thomas W. Scherf
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Internal articulated mandrel for the stretch forming of elongated h...
Patent number
5,327,765
Issue date
Jul 12, 1994
Aluminum Company of America
Robert E. Weykamp
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for passive analysis of containers to determine acceptabi...
Patent number
4,558,775
Issue date
Dec 17, 1985
Aluminum Company of America
Robert L. LaBarge
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Apparatus for processing used containers having improved crusher means
Patent number
4,526,096
Issue date
Jul 2, 1985
Aluminum Company of America
Robert L. La Barge
G07 - CHECKING-DEVICES
Information
Patent Grant
Process for recycling containers
Patent number
4,519,306
Issue date
May 28, 1985
Aluminum Company of America
Robert L. LaBarge
G07 - CHECKING-DEVICES
Information
Patent Grant
Container recycling apparatus using scanning means to read code mar...
Patent number
4,519,307
Issue date
May 28, 1985
Aluminum Company of America
Robert L. La Barge
G07 - CHECKING-DEVICES
Information
Patent Grant
Apparatus for processing recyclable containers
Patent number
4,512,253
Issue date
Apr 23, 1985
Aluminum Company of America
Robert L. La Barge
G07 - CHECKING-DEVICES
Information
Patent Grant
Latching mechanism for manually rotatable carrier in apparatus for...
Patent number
4,510,860
Issue date
Apr 16, 1985
Aluminum Company of America
Robert L. LaBarge
G07 - CHECKING-DEVICES
Information
Patent Grant
Container recycling apparatus having shock mounted manually rotatab...
Patent number
4,510,857
Issue date
Apr 16, 1985
Aluminum Company of America
Robert L. LaBarge
G07 - CHECKING-DEVICES