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Herbert J. Puffer Jr.
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Garden City, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Adjustable die and punch assembly for compacting powder material
Patent number
4,573,895
Issue date
Mar 4, 1986
PTX-Pentronix, Inc.
Raymond P. DeSantis
B30 - PRESSES
Information
Patent Grant
Mounting structure for die, punch and core rod assembly for compact...
Patent number
4,456,445
Issue date
Jun 26, 1984
PTX-Pentronix, Inc.
Raymond P. DeSantis
B30 - PRESSES
Information
Patent Grant
Method for compacting powder material with adjustable die and punch...
Patent number
4,450,127
Issue date
May 22, 1984
PTX-Pentronix, Inc.
Raymond P. DeSantis
B30 - PRESSES
Information
Patent Grant
Mounting structure for die, punch and core rod assembly for compact...
Patent number
4,427,352
Issue date
Jan 24, 1984
PTX-Pentronix, Inc.
Raymond P. DeSantis
B30 - PRESSES
Information
Patent Grant
Part pick-up mechanism for powder compacting presses and the like
Patent number
4,424,185
Issue date
Jan 3, 1984
PTX-Pentronix, Inc.
Raymond P. DeSantis
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Die, punch and core rod assembly for compacting powder material
Patent number
4,390,335
Issue date
Jun 28, 1983
PTX-Pentronix, Inc.
Raymond P. DeSantis
B30 - PRESSES
Information
Patent Grant
Apparatus and method for compacting prismatic or pyramidal articles...
Patent number
4,298,563
Issue date
Nov 3, 1981
PTX-Pentronix, Inc.
Raymond P. DeSantis
B22 - CASTING POWDER METALLURGY