Inventor · disambiguated record
Jack E. Arfstrom
Also filed as: ARFSTROM JACK E · ARFSTROM JACK EDWARD
4 granted patents·124 citations·filing 1989–2002
79Inventor score
Files withDEERE & CO4
Top patents by PatentIndex Score
4 records- 0187US5848520AControl for hydrostatic transmissionsDEERE & CO·Filed 1997·Granted Dec 15, 1998·77 cites·27 claims
- 0279USD487098SBladeDEERE & CO·Filed 2002·Granted Feb 24, 2004·27 cites·1 claims
- 0356US6938402B2Mowing blades having an impact energy absorbing structureDEERE & CO·Filed 2002·Granted Sep 6, 2005·10 cites·22 claims
- 0442US4914898AV-belt guideDEERE & CO·Filed 1989·Granted Apr 10, 1990·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →