Inventor · disambiguated record
Ronald L. Krolak
Also filed as: KROLAK RONALD L
5 granted patents·62 citations·filing 1975–1977
81Inventor score
Files withCATERPILLAR TRACTOR CO5
Top patents by PatentIndex Score
5 records- 0164US4031968ACushioned push dozer deviceCATERPILLAR TRACTOR CO·Filed 1975·Granted Jun 28, 1977·18 cites·7 claims
- 0259US4134622AScraping apparatus for track-type vehiclesCATERPILLAR TRACTOR CO·Filed 1977·Granted Jan 16, 1979·15 cites·8 claims
- 0351US4082156ADrive mechanism having separable housingCATERPILLAR TRACTOR CO·Filed 1976·Granted Apr 4, 1978·11 cites·8 claims
- 0448US4023625AStructure mounting a bulldozer assembly to a vehicleCATERPILLAR TRACTOR CO·Filed 1975·Granted May 17, 1977·10 cites·12 claims
- 0540US4191401AMain frame nose constructionCATERPILLAR TRACTOR CO·Filed 1977·Granted Mar 4, 1980·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →