Inventor · disambiguated record
Fred W. Eisenhardt
Also filed as: EISENHARDT FRED W
5 granted patents·93 citations·filing 1975–1975
82Inventor score
Top patents by PatentIndex Score
5 records- 0180US4027733AWeed pulling machineEISENHARDT FRED W·Filed 1975·Granted Jun 7, 1977·27 cites·24 claims
- 0280US3998275AEarthworking implement and row guide apparatusALLOWAY MFG·Filed 1975·Granted Dec 21, 1976·21 cites·35 claims
- 0373US4019755AHitch assembly for mounting a transverse beam on a three-point hitchALLOWAY MFG·Filed 1975·Granted Apr 26, 1977·18 cites·13 claims
- 0466US4049058ASugar beet harvesterALLOWAY MFG·Filed 1975·Granted Sep 20, 1977·21 cites·45 claims
- 0546US4002206ADitcherALLOWAY MFG·Filed 1975·Granted Jan 11, 1977·6 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →