Harry Walters

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Stamping die with attached plc
- Patent number 5,622,069
- Issue date Apr 22, 1997
- Oberg Industries, Inc.
- Harry J. Walters
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for detecting a sheet strip material misfeed c...
- Patent number 5,017,792
- Issue date May 21, 1991
- Oberg Industries
- Harry J. Walters
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet strip material misfeed detector
- Patent number 4,886,973
- Issue date Dec 12, 1989
- Oberg Industries, Inc.
- Harry Walters
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for detecting a misfeed in a stamping press
- Patent number 4,855,606
- Issue date Aug 8, 1989
- Oberg Industries, Inc.
- Harry Walters
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...