Inventor · disambiguated record
John J. Groezinger
Also filed as: GROEZINGER JOHN J
12 granted patents·300 citations·filing 1975–1986
92Inventor score
Top patents by PatentIndex Score
12 records- 0193US4719012ATwist on disposable filterCATERPILLAR INC·Filed 1986·Granted Jan 12, 1988·121 cites·27 claims
- 0275USD296925STwist on disposable filterCATERPILLAR INC·Filed 1986·Granted Jul 26, 1988·17 cites·1 claims
- 0373US4620580ATire cooling by fluid transfer elementCATERPILLAR INC·Filed 1983·Granted Nov 4, 1986·31 cites·4 claims
- 0467US4626307AMachine and method for assembling pleated filter material and a hollow core memberCATERPILLAR INC·Filed 1985·Granted Dec 2, 1986·27 cites·15 claims
- 0563US3998258AExpandable tire rim arrangement and method of installationCATERPILLAR TRACTOR CO·Filed 1975·Granted Dec 21, 1976·14 cites·19 claims
- 0662US4181482ATire tread forming apparatusCATERPILLAR TRACTOR CO·Filed 1979·Granted Jan 1, 1980·17 cites·8 claims
- 0761US4859328ATwist on disposable filterCATERPILLAR INC·Filed 1986·Granted Aug 22, 1989·23 cites·8 claims
- 0853US4692196AApparatus and method for wrapping an external tape support about a filter element assemblyCATERPILLAR INC·Filed 1985·Granted Sep 8, 1987·20 cites·9 claims
- 0950US4181488ATire tread forming mold bodyCATERPILLAR TRACTOR CO·Filed 1979·Granted Jan 1, 1980·8 cites·6 claims
- 1049US4393913ATire and wheel configurationCATERPILLAR TRACTOR CO·Filed 1981·Granted Jul 19, 1983·11 cites·16 claims
- 1144US4043370ASeal arrangement for an oval tire and rimCATERPILLAR TRACTOR CO·Filed 1976·Granted Aug 23, 1977·9 cites·6 claims
- 1232US4152388ATire tread forming methodCATERPILLAR TRACTOR CO·Filed 1977·Granted May 1, 1979·2 cites·14 claims
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