Inventor · disambiguated record
Lester R. Kampman
Also filed as: KAMPMAN LESTER R
4 granted patents·45 citations·filing 1975–1984
75Inventor score
Top patents by PatentIndex Score
4 records- 0167US4019643AHay carrying apparatusCHROMALLOY AMERICAN CORP·Filed 1975·Granted Apr 26, 1977·24 cites·23 claims
- 0240US4103475AApparatus for forming a bale of hayCHROMALLOY AMERICAN CORP·Filed 1976·Granted Aug 1, 1978·8 cites·10 claims
- 0336US4167843ABale rolling apparatusCHROMALLOY AMERICAN CORP·Filed 1977·Granted Sep 18, 1979·7 cites·16 claims
- 0434US4561594AEnd cleaner for flail type manure spreaderHIGHWAY EQUIP CO·Filed 1984·Granted Dec 31, 1985·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →