Inventor · disambiguated record
John T. Hornagold
Also filed as: HORNAGOLD JOHN T
7 granted patents·202 citations·filing 1975–1991
88Inventor score
Top patents by PatentIndex Score
7 records- 0191US4109747ASteering mechanismAMERICAN HOIST & DERRICK CO·Filed 1977·Granted Aug 29, 1978·47 cites·18 claims
- 0280US4690246AArticulated work platform with scissors motionSIMON AERIALS INC·Filed 1985·Granted Sep 1, 1987·41 cites·22 claims
- 0380US4071147AMounting for an outrigger cylinder on a craneBUCYRUS ERIE CO·Filed 1975·Granted Jan 31, 1978·28 cites·7 claims
- 0475US3990714ASelf-storing outrigger float assemblyAMERICAN HOIST & DERRICK CO·Filed 1975·Granted Nov 9, 1976·25 cites·13 claims
- 0573US5135074ATelescopic boom elevating apparatus with a mechanical lift and level linkage systemSIMON AERIALS INC·Filed 1991·Granted Aug 4, 1992·26 cites·24 claims
- 0671US4079807ASteering mechanismAMERICAN HOIST & DERRICK CO·Filed 1976·Granted Mar 21, 1978·20 cites·21 claims
- 0759US4148531ASelf-aligning slide pads for telescopic boomAMERICAN HOIST & DERRICK CO·Filed 1977·Granted Apr 10, 1979·15 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →