David L. Hensler

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Fort Wayne, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic boom rest and latch
- Patent number 4,978,243
- Issue date Dec 18, 1990
- Hydra Tech, Inc.
- David L. Hensler
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Aerial boom with tensiometer
- Patent number 4,746,024
- Issue date May 24, 1988
- Hydra-Tech, Inc.
- David Hensler
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control wand for overhead personnel crane
- Patent number 4,520,894
- Issue date Jun 4, 1985
- David L. Hensler
- B66 - HOISTING LIFTING HAULING