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Maynard B. Smith
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Newburyport, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for cutting workpieces
Patent number
6,418,921
Issue date
Jul 16, 2002
Crystal Systems, Inc.
Frederick Schmid
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method and apparatus to produce a radial cut profile
Patent number
5,842,462
Issue date
Dec 1, 1998
Crystal Systems, Inc.
Frederick Schmid
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Shaped blades
Patent number
5,438,973
Issue date
Aug 8, 1995
Crystal Systems, Inc.
Frederick Schmid
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-wafer slicing with a fixed abrasive
Patent number
4,727,852
Issue date
Mar 1, 1988
Crystal Systems Inc.
Frederick Schmid
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Multi-wafer slicing with a fixed abrasive
Patent number
4,646,710
Issue date
Mar 3, 1987
Crystal Systems, Inc.
Frederick Schmid
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Process of forming a plated wirepack with abrasive particles only i...
Patent number
4,384,564
Issue date
May 24, 1983
Crystal Systems Inc.
Maynard B. Smith
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR CUTTING WORKPIECES
Publication number
20020096165
Publication date
Jul 25, 2002
Frederick Schmid
B28 - WORKING CEMENT, CLAY, OR STONE