Inventor · disambiguated record
Harold R. Evans
Also filed as: EVANS HAROLD R · EVANS HAROLD RONALD
6 granted patents·201 citations·filing 1975–1990
86Inventor score
Technology areasA63B
Top patents by PatentIndex Score
6 records- 0185US4645201AExercise machineTEKRON LICENSING BV·Filed 1983·Granted Feb 24, 1987·69 cites·12 claims
- 0281USD326695SExercise machineMALIBU SPORTS LTD·Filed 1990·Granted Jun 2, 1992·28 cites·1 claims
- 0369US4284272AExercise machinesTEKRON LICENSING BV·Filed 1979·Granted Aug 18, 1981·35 cites·4 claims
- 0459US4421307AFolding exercising equipmentTEKRON LICENSING BV·Filed 1980·Granted Dec 20, 1983·30 cites·9 claims
- 0556US4540172AFriction type exercising deviceTEKRON LICENSING BV·Filed 1981·Granted Sep 10, 1985·26 cites·8 claims
- 0637US3984102AFluid type exercising equipmentEVANS HAROLD RONALD·Filed 1975·Granted Oct 5, 1976·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →