Inventor · disambiguated record
Donald R. Henthorn
Also filed as: HENTHORN DONALD R · HENTHORN DONALD RAY
7 granted patents·95 citations·filing 1977–2019
86Inventor score
Top patents by PatentIndex Score
7 records- 0186US10745259B2Scissor-lift for vehiclesBENDPAK INC·Filed 2017·Granted Aug 18, 2020·7 cites·20 claims
- 0281US11192763B2Tilting scissor-lift for vehiclesBENDPAK INC·Filed 2019·Granted Dec 7, 2021·4 cites·18 claims
- 0372US4105188APower spring compressor accessoryQMA INC·Filed 1977·Granted Aug 8, 1978·29 cites·7 claims
- 0471USD375602SAbove ground liftBEND PAK INC·Filed 1995·Granted Nov 12, 1996·20 cites·1 claims
- 0564US4088008AQuick release adapter and tool combinationAMERICAN MACHINE & HYDRAULICS·Filed 1977·Granted May 9, 1978·18 cites·4 claims
- 0653USD827241SVehicle parking liftBENDPAK INC·Filed 2017·Granted Aug 28, 2018·6 cites·1 claims
- 0747US4136521AMulti-purpose portable hydraulic unitQMA INC·Filed 1977·Granted Jan 30, 1979·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →