John T. Hornagold

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Delafield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic boom elevating apparatus with a mechanical lift and leve...
- Patent number 5,135,074
- Issue date Aug 4, 1992
- Simon Aerials Inc.
- John T. Hornagold
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Articulated work platform with scissors motion
- Patent number 4,690,246
- Issue date Sep 1, 1987
- Simon Aerials, Inc.
- John T. Hornagold
- B66 - HOISTING LIFTING HAULING