Inventor · disambiguated record
Leonard Harrison
Also filed as: HARRISON LEONARD · HARRISON LEONARD E
3 granted patents·44 citations·filing 1975–1993
71Inventor score
Top patents by PatentIndex Score
3 records- 0177US4008816AGrain bin sweep auger with torque armROYAL INDUSTRIES·Filed 1975·Granted Feb 22, 1977·29 cites·12 claims
- 0251USD354664SCombined furniture frame and spring stretcher toolHARRISON LEONARD·Filed 1993·Granted Jan 24, 1995·9 cites·1 claims
- 0328US4588178AHold-down deviceCENTER ENGINEERING INC·Filed 1985·Granted May 13, 1986·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →