Inventor · disambiguated record
Ferol S. Fell
Also filed as: FELL FEROL S
20 granted patents·571 citations·filing 1974–1999
96Inventor score
Top patents by PatentIndex Score
20 records- 0198US4637406AChaff and straw spreading attachment for combinesHESSTON CORP·Filed 1984·Granted Jan 20, 1987·133 cites·10 claims
- 0285US6032444ANon-row-sensitive forage harvesterHAY & FORAGE IND·Filed 1997·Granted Mar 7, 2000·48 cites·79 claims
- 0381US5216873AWrapper cutoff mechanism for round balersHAY & FORAGE IND·Filed 1991·Granted Jun 8, 1993·39 cites·24 claims
- 0473US6272825B1Round baler having hydraulically sequenced clutch and tailgate cylindersHAY & FORAGE IND·Filed 1999·Granted Aug 14, 2001·57 cites·20 claims
- 0569US5136831AContinuous round baler and methodHAY & FORAGE IND·Filed 1991·Granted Aug 11, 1992·47 cites·31 claims
- 0665US5729953ARound bale wrapper dispensing apparatusHAY & FORAGE IND·Filed 1996·Granted Mar 24, 1998·43 cites·28 claims
- 0763US4846411ATilt tub bale processor having tub-mounted rotor feed control gridHERRON MAYNARD M·Filed 1987·Granted Jul 11, 1989·29 cites·5 claims
- 0861US5127217ARound baler having wide windrow converging mechanismHAY & FORAGE IND·Filed 1991·Granted Jul 7, 1992·21 cites·4 claims
- 0961US4815266AContinuous round baler with accumulating trailerHESSTON CORP·Filed 1987·Granted Mar 28, 1989·19 cites·9 claims
- 1055US5097760APowered trash removal apparatus for round balerHAY & FORAGE IND·Filed 1990·Granted Mar 24, 1992·24 cites·33 claims
- 1152US5819515AEased inlet tailgate roll arrangement for variable chamber round balerHAY & FORAGE IND·Filed 1996·Granted Oct 13, 1998·21 cites·18 claims
- 1251US5165333ARound baler having anti-wrapping idler rollsHAY & FORAGE IND·Filed 1991·Granted Nov 24, 1992·19 cites·19 claims
- 1346US5839362ASingle cylinder hydraulic tension control system for round balersHAY & FORAGE IND·Filed 1997·Granted Nov 24, 1998·13 cites·22 claims
- 1446US5816038AEnd of round bale twine guidesHAY & FORAGE IND·Filed 1996·Granted Oct 6, 1998·14 cites·44 claims
- 1545US5228280ARound baler having anti-wrapping core starterHAY & FORAGE IND·Filed 1991·Granted Jul 20, 1993·14 cites·14 claims
- 1643US5080009ARound baler having trash discharge mechanismHAY & FORAGE IND·Filed 1990·Granted Jan 14, 1992·13 cites·10 claims
- 1738US3942602ANeutral safety lock for hydraulic implement controlsHESSTON CORP·Filed 1974·Granted Mar 9, 1976·5 cites·4 claims
- 1837US4617786AForage harvester having supplemental crop disintegrating meansHESSTON CORP·Filed 1984·Granted Oct 21, 1986·6 cites·5 claims
- 1935US4819418ASimplified crop balerHESSTON CORP·Filed 1987·Granted Apr 11, 1989·4 cites·17 claims
- 2033USH1826HVertical chamber, open throat round baler having no starter rollHAY & FORAGE IND·Filed 1997·Granted Jan 4, 2000·2 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Ferol S. Fell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →