Ernest A. Benway

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Mentor, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Orbital welding apparatus
- Patent number 5,844,190
- Issue date Dec 1, 1998
- Cajon Company
- Ernest A. Benway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Orbital welding apparatus with safety interlock
- Patent number 5,223,686
- Issue date Jun 29, 1993
- Cajon Company
- Ernest A. Benway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Orbital welding apparatus
- Patent number 5,136,134
- Issue date Aug 4, 1992
- Cajon Company
- Ernest A. Benway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Collet assembly for cylindrical workpieces
- Patent number 4,973,823
- Issue date Nov 27, 1990
- Cajon Company
- Ernest A. Benway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rigid collet assembly for cylindrical workpieces
- Patent number 4,868,367
- Issue date Sep 19, 1989
- Cajon Company
- Ernest A. Benway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR