Inventor · disambiguated record
Allen M. Johnson
Also filed as: JOHNSON ALLEN M · JOHNSON ALLEN M L
4 granted patents·23 citations·filing 1975–1979
72Inventor score
Top patents by PatentIndex Score
4 records- 0141US4659292AHydraulic power booster apparatusLAWMAN DENNIS J·Filed 1979·Granted Apr 21, 1987·7 cites·5 claims
- 0240US3983375ATiltesterUS ARMY·Filed 1975·Granted Sep 28, 1976·8 cites·7 claims
- 0331US3981029ADual level toilet flusherRAYMOND LEE ORGANIZATION INC·Filed 1975·Granted Sep 21, 1976·7 cites·2 claims
- 0426US4343595AHydraulic power booster apparatusWELLS DAVID L·Filed 1979·Granted Aug 10, 1982·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →