Inventor · disambiguated record
Charles E. Grawey
Also filed as: BALL GLENN A · GRAWEY CHARLES E
39 granted patents·687 citations·filing 1974–2001
98Inventor score
Top patents by PatentIndex Score
39 records- 0193US5279378AFrictionally driven belted work vehicleCATERPILLAR INC·Filed 1986·Granted Jan 18, 1994·65 cites·46 claims
- 0292US4175992AMethod of making high pressure reinforced hydraulic hoseCATERPILLAR TRACTOR CO·Filed 1978·Granted Nov 27, 1979·48 cites·9 claims
- 0389US4520868AHeat exchangerCATERPILLAR TRACTOR CO·Filed 1982·Granted Jun 4, 1985·51 cites·12 claims
- 0487USD309314SEndless belt for a belted vehicleCATERPILLAR INC·Filed 1987·Granted Jul 17, 1990·25 cites·1 claims
- 0584US4211592AMethod of building a closed tube-tireCATERPILLAR TRACTOR CO·Filed 1978·Granted Jul 8, 1980·31 cites·2 claims
- 0683USD298632SIdler wheel for a track vehicleCATERPILLAR INC·Filed 1985·Granted Nov 22, 1988·21 cites·1 claims
- 0783US4695420AMethod of forming a windowed unitary panelCATERPILLAR INC·Filed 1985·Granted Sep 22, 1987·60 cites·7 claims
- 0881US5148077ACoating surrounding a piezoelectric solid state motor stackCATERPILLAR INC·Filed 1990·Granted Sep 15, 1992·34 cites·10 claims
- 0981USD302017SEndless belt for a track vehicleCATERPILLAR INC·Filed 1985·Granted Jul 4, 1989·20 cites·1 claims
- 1081US4262704AHigh pressure reinforced hydraulic hoseCATERPILLAR TRACTOR CO·Filed 1979·Granted Apr 21, 1981·41 cites·2 claims
- 1181US4155393APneumatic tire carcassCATERPILLAR TRACTOR CO·Filed 1977·Granted May 22, 1979·25 cites·3 claims
- 1269USRE38858EFrictionally driven belted work machineCATERPILLAR INC·Filed 2001·Granted Nov 1, 2005·19 cites·19 claims
- 1368US4594846ATrack joint and method of assembling sameCATERPILLAR TRACTOR CO·Filed 1985·Granted Jun 17, 1986·23 cites·10 claims
- 1467US3999585APneumatic tire having breaker structureCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 28, 1976·16 cites·7 claims
- 1566US4643249AHeat exchanger baffle plateCATERPILLAR INC·Filed 1986·Granted Feb 17, 1987·25 cites·2 claims
- 1663US3998258AExpandable tire rim arrangement and method of installationCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 21, 1976·14 cites·19 claims
- 1762US4181482ATire tread forming apparatusCATERPILLAR TRACTOR CO·Filed 1979·Granted Jan 1, 1980·17 cites·8 claims
- 1861USRE37174EFrictionally driven belted work vehicleCATERPILLAR INC·Filed 1996·Granted May 15, 2001·22 cites·26 claims
- 1960US3970493ABelt replacement method for tube tiresCATERPILLAR TRACTOR CO·Filed 1974·Granted Jul 20, 1976·14 cites·3 claims
- 2059US3954538AMethod of forming a tire carcassCATERPILLAR TRACTOR CO·Filed 1974·Granted May 4, 1976·14 cites·7 claims
- 2155US5055734ASingle-piece multiple electrode conductorCATERPILLAR INC·Filed 1990·Granted Oct 8, 1991·15 cites·10 claims
- 2253US4044085AMethod for forming a tube article on a coreCATERPILLAR TRACTOR CO·Filed 1975·Granted Aug 23, 1977·10 cites·9 claims
- 2350US4181488ATire tread forming mold bodyCATERPILLAR TRACTOR CO·Filed 1979·Granted Jan 1, 1980·8 cites·6 claims
- 2449USD298540SDriver wheel for a track vehicleCATERPILLAR INC·Filed 1985·Granted Nov 15, 1988·5 cites·1 claims
- 2549US4393913ATire and wheel configurationCATERPILLAR TRACTOR CO·Filed 1981·Granted Jul 19, 1983·11 cites·16 claims
- 2646US4181169ARim constructionsCATERPILLAR TRACTOR CO·Filed 1976·Granted Jan 1, 1980·8 cites·2 claims
- 2745US4279285AApparatus and method for forming a tube article on a coreCATERPILLAR TRACTOR CO·Filed 1979·Granted Jul 21, 1981·7 cites·8 claims
- 2844US4043370ASeal arrangement for an oval tire and rimCATERPILLAR TRACTOR CO·Filed 1976·Granted Aug 23, 1977·9 cites·6 claims
- 2940US4054322ARim constructionsCATERPILLAR TRACTOR CO·Filed 1976·Granted Oct 18, 1977·5 cites·1 claims
- 3039US4053272AApparatus and method for forming a tube article on a coreCATERPILLAR TRACTOR CO·Filed 1976·Granted Oct 11, 1977·4 cites·18 claims
- 3136US4177027ACore portion for a tube tireCATERPILLAR TRACTOR CO·Filed 1978·Granted Dec 4, 1979·4 cites·7 claims
- 3234US4283366ATire curing methodCATERPILLAR TRACTOR CO·Filed 1980·Granted Aug 11, 1981·3 cites·8 claims
- 3333US3998918AMethod of making a portion of an hollow, annular, sand-coreCATERPILLAR TRACTOR CO·Filed 1976·Granted Dec 21, 1976·3 cites·2 claims
- 3433US3976116ARim constructionsCATERPILLAR TRACTOR CO·Filed 1974·Granted Aug 24, 1976·5 cites·2 claims
- 3532US4534394AWheel assembly having self-contained tire mounting capabilityCATERPILLAR TRACTOR CO·Filed 1983·Granted Aug 13, 1985·2 cites·4 claims
- 3632US4152388ATire tread forming methodCATERPILLAR TRACTOR CO·Filed 1977·Granted May 1, 1979·2 cites·14 claims
- 3731US4337814AAir valve conduit in the track wall of a tireCATERPILLAR TRACTOR CO·Filed 1980·Granted Jul 6, 1982·1 cites·5 claims
- 3830US4125930AMethod for mounting a closed torous tire on a rimCATERPILLAR TRACTOR CO·Filed 1977·Granted Nov 21, 1978·0 cites·8 claims
- 3930US4124053ATwo piece inner tubeCATERPILLAR TRACTOR CO·Filed 1976·Granted Nov 7, 1978·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →