Inventor · disambiguated record
Jerry L. Krafka
Also filed as: DEBUHR HAROLD E · KRAFKA JERRY L · KRAFKA JERRY LEE · LAWRENCE ALLAN K
6 granted patents·109 citations·filing 1978–1996
84Inventor score
Files withDEERE & CO6
Top patents by PatentIndex Score
6 records- 0179US5566536AMower-conditioner platform suspension including single upper arm and hydraulic cylinder for platform liftDEERE & CO·Filed 1995·Granted Oct 22, 1996·43 cites·14 claims
- 0277US4190209AAdjustable shear bar for a harvester cutterheadDEERE & CO·Filed 1978·Granted Feb 26, 1980·23 cites·14 claims
- 0353US4192468AFeed roll assembly for a forage harvesterDEERE & CO·Filed 1978·Granted Mar 11, 1980·11 cites·32 claims
- 0450US4186889AForage harvester recutter screenDEERE & CO·Filed 1978·Granted Feb 5, 1980·9 cites·7 claims
- 0546US4196861ACrop material saver for a forage harvester feed roll assemblyDEERE & CO·Filed 1978·Granted Apr 8, 1980·8 cites·13 claims
- 0645US5778727AHeaded spindle pin for wobble-type sickle driveDEERE & CO·Filed 1996·Granted Jul 14, 1998·15 cites·2 claims
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