William R. Mentzer

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Shady Grove, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescoping crane boom with locking and indicator means
- Patent number 4,664,272
- Issue date May 12, 1987
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Crane boom locking pin insertion indicator and actuator means
- Patent number 4,635,805
- Issue date Jan 13, 1987
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multiple offset crane boom extension
- Patent number 4,512,482
- Issue date Apr 23, 1985
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Remotely operable latch and locking pin for a multi-section boom in...
- Patent number 4,490,951
- Issue date Jan 1, 1985
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multiple offset boom extension
- Patent number 4,484,686
- Issue date Nov 27, 1984
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Remotely operable latch and locking pin for a multi-section boom in...
- Patent number 4,433,515
- Issue date Feb 28, 1984
- Kidde, Inc.
- William R. Mentzer
- B66 - HOISTING LIFTING HAULING