Harold G. Shafer Jr.

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Bradford, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for edge finishing glass
- Patent number 5,975,992
- Issue date Nov 2, 1999
- Corning Incorporated
- Bruce H. Raeder
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for machining substrate plates for magnetic me...
- Patent number 5,342,067
- Issue date Aug 30, 1994
- Corning Incorporated
- Meryle D. Adler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cavity forming in plastic body
- Patent number 5,148,632
- Issue date Sep 22, 1992
- Corning Incorporated
- Meryle D. W. Adler
- B24 - GRINDING POLISHING
Information Patent Grant
Simultaneously grinding and polishing preforms for optical lenses
- Patent number 4,760,672
- Issue date Aug 2, 1988
- Corning Glass Works
- Charles M. Darcangelo
- B24 - GRINDING POLISHING