Inventor · disambiguated record
Osvaldo F. Chierici
Also filed as: CHIERICI OSVALDO F
17 granted patents·242 citations·filing 1974–1982
94Inventor score
Top patents by PatentIndex Score
17 records- 0184US4055254ASelf lubricating yoke wear plate arrangementHOLLAND CO·Filed 1976·Granted Oct 25, 1977·35 cites·7 claims
- 0276US4301741AHopper car outlet gate assembly with self cleaning gear and rack actuation arrangementHOLLAND CO·Filed 1979·Granted Nov 24, 1981·26 cites·3 claims
- 0375US4133434ASnap-on coupler bearing plate for railroad car coupler carriersHOLLAND CO·Filed 1977·Granted Jan 9, 1979·25 cites·8 claims
- 0470US4155507ATie plate arrangement for railroad trackHOLLAND·Filed 1977·Granted May 22, 1979·26 cites·14 claims
- 0569US4079818ABrake rod support arrangement for railroad carsHOLLAND CO·Filed 1977·Granted Mar 21, 1978·20 cites·15 claims
- 0664US4075951ASelf lubricating center bearing linerHOLLAND CO·Filed 1976·Granted Feb 28, 1978·17 cites·8 claims
- 0759US4120404ACoupler shank bearing arrangement for supporting railroad car couplers on coupler carriersHOLLAND CO·Filed 1977·Granted Oct 17, 1978·14 cites·11 claims
- 0857US4344541ACoupler carrier arrangement for railroad carsHOLLAND CO·Filed 1980·Granted Aug 17, 1982·15 cites·5 claims
- 0956US4427471AMethod of making composite spin welded coupler carrier assemblyHOLLAND CO·Filed 1981·Granted Jan 24, 1984·18 cites·5 claims
- 1053US3933252ARailroad car uncoupling lever with antifriction slideway arrangementHOLLAND CO·Filed 1974·Granted Jan 20, 1976·11 cites·16 claims
- 1147US4006692AHopper car outlet gate and sealHOLLAND CO·Filed 1975·Granted Feb 8, 1977·9 cites·6 claims
- 1244US4248158ARailway hopper car gate outlet actuating mechanismHOLLAND CO·Filed 1979·Granted Feb 3, 1981·9 cites·14 claims
- 1336US4345689AComposite spin welded coupler carrier assemblyHOLLAND CO·Filed 1980·Granted Aug 24, 1982·5 cites·5 claims
- 1435US4030613AUncoupling lever arrangement for railroad cars with standard draft gear cushioningHOLLAND CO·Filed 1976·Granted Jun 21, 1977·4 cites·5 claims
- 1531US4454953ATelescoping uncoupling leverCHIERICI OSVALDO F·Filed 1982·Granted Jun 19, 1984·5 cites·6 claims
- 1631US4079842AUncoupling device for rotary dump carsHOLLAND CO·Filed 1977·Granted Mar 21, 1978·2 cites·8 claims
- 1729US4047619AUncoupling device for rotary dump carsHOLLAND CO·Filed 1976·Granted Sep 13, 1977·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →