Inventor · disambiguated record
Preston L. Gale
Also filed as: GALE PRESTON L · GALE PRESTON LEE
15 granted patents·2 pending applications·623 citations·filing 1974–2004
95Inventor score
Top patents by PatentIndex Score
17 records- 0196US3970445AWear-resistant alloy, and method of making sameCATERPILLAR TRACTOR CO·Filed 1974·Granted Jul 20, 1976·113 cites·4 claims
- 0294US6092958APin retainer for ground engaging toolsCATERPILLAR INC·Filed 1997·Granted Jul 25, 2000·107 cites·12 claims
- 0391US4017708AMethod and apparatus for heat treating an internal bore in a workpieceCATERPILLAR TRACTOR CO·Filed 1976·Granted Apr 12, 1977·67 cites·7 claims
- 0487US4011051AComposite wear-resistant alloy, and tools from sameCATERPILLAR TRACTOR CO·Filed 1974·Granted Mar 8, 1977·30 cites·9 claims
- 0584US4125926AMethod of making aluminum piston with reinforced piston ring grooveCATERPILLAR TRACTOR CO·Filed 1977·Granted Nov 21, 1978·35 cites·5 claims
- 0683US6085448AMechanical retention system for ground engaging toolsCATERPILLAR INC·Filed 1999·Granted Jul 11, 2000·55 cites·19 claims
- 0779USD359054STip for a compactor wheelCATERPILLAR INC·Filed 1993·Granted Jun 6, 1995·20 cites·1 claims
- 0878US4048464AMethod of and means for cutting hose for high pressure hydraulic systemsFUJI PHOTO FILM CO LTD·Filed 1975·Granted Sep 13, 1977·28 cites·5 claims
- 0976US4081655AMethod of deburring intersecting drilled holesCATERPILLAR TRACTOR CO·Filed 1975·Granted Mar 28, 1978·23 cites·5 claims
- 1075US5172500APin retainer assemblyCATERPILLAR INC·Filed 1992·Granted Dec 22, 1992·38 cites·22 claims
- 1174US5333938ACutter bitCATERPILLAR INC·Filed 1993·Granted Aug 2, 1994·40 cites·3 claims
- 1271US4074616AAluminum piston with steel reinforced piston ring groovesCATERPILLAR TRACTOR CO·Filed 1975·Granted Feb 21, 1978·20 cites·1 claims
- 1363US4004889APowdered metal article having wear resistant surfaceCATERPILLAR TRACTOR CO·Filed 1975·Granted Jan 25, 1977·16 cites·8 claims
- 1458US4113920AComposite wear-resistant alloy, and tools from sameCATERPILLAR TRACTOR CO·Filed 1976·Granted Sep 12, 1978·10 cites·6 claims
- 1556US5724756ABucket tip retention meansCATERPILLAR INC·Filed 1997·Granted Mar 10, 1998·21 cites·23 claims
- 1636US2005055853A1Mechanically attached tip assemblyFiled 2004·Application pending·0 cites
- 1733US2004060207A1Mechanically attached tip assemblyFiled 2002·Application pending·0 cites
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