William E. Wesch Jr.

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Humble, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Gripping apparatus for power tongs and backup tools
- Patent number 6,237,445
- Issue date May 29, 2001
- William E. Wesch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Gripping apparatus for power tongs and backup tools
- Patent number 6,116,118
- Issue date Sep 12, 2000
- William E. Wesch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Bi-directional gripping apparatus
- Patent number 5,542,318
- Issue date Aug 6, 1996
- William E. Wesch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Power tongs with improved gripping means
- Patent number 5,172,613
- Issue date Dec 22, 1992
- William E. Wesch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pivoting jaw assembly
- Patent number 5,161,439
- Issue date Nov 10, 1992
- William E. Wesch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Power tongs
- Publication number 20060081091
- Publication date Apr 20, 2006
- William E. Wesch
- E21 - EARTH DRILLING MINING