Inventor · disambiguated record
Leon A. Wirt
Also filed as: WIRT LEON A
12 granted patents·135 citations·filing 1974–1981
91Inventor score
Files withCATERPILLAR TRACTOR CO12
Top patents by PatentIndex Score
12 records- 0192US4195716ABrake release mechanismCATERPILLAR TRACTOR CO·Filed 1978·Granted Apr 1, 1980·29 cites·6 claims
- 0268US4029225ABoom-stick adapter for two-piece boomCATERPILLAR TRACTOR CO·Filed 1976·Granted Jun 14, 1977·18 cites·9 claims
- 0366US4013130ARipper tip assemblyCATERPILLAR TRACTOR CO·Filed 1974·Granted Mar 22, 1977·24 cites·30 claims
- 0451US4108224ATree shear tilting mechanismCATERPILLAR TRACTOR CO·Filed 1976·Granted Aug 22, 1978·11 cites·15 claims
- 0549US4077445AHydraulic circuit for tree harvesterCATERPILLAR TRACTOR CO·Filed 1976·Granted Mar 7, 1978·11 cites·10 claims
- 0649US3998277ABulldozer assembly with means for pivotally connecting the push arms thereofCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 21, 1976·9 cites·11 claims
- 0748US3995671AShear-mechanism-tree harvesterCATERPILLAR TRACTOR CO·Filed 1976·Granted Dec 7, 1976·10 cites·10 claims
- 0848US3964803ASelf-aligning trunnion bearing assemblyCATERPILLAR TRACTOR CO·Filed 1974·Granted Jun 22, 1976·9 cites·6 claims
- 0940US4454715AFluid control systemCATERPILLAR TRACTOR CO·Filed 1981·Granted Jun 19, 1984·5 cites·5 claims
- 1036US4126235ATree harvester control linkageCATERPILLAR TRACTOR CO·Filed 1977·Granted Nov 21, 1978·5 cites·4 claims
- 1134US4069847ATree shear with spherical bladesCATERPILLAR TRACTOR CO·Filed 1976·Granted Jan 24, 1978·4 cites·4 claims
- 1228US4335631AMethod for making a shear bladeCATERPILLAR TRACTOR CO·Filed 1980·Granted Jun 22, 1982·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →