Inventor · disambiguated record
Leonard L. Hayes
Also filed as: HAYES LEONARD L
13 granted patents·175 citations·filing 1978–1989
92Inventor score
Top patents by PatentIndex Score
13 records- 0176US4602663AVeneer lathe with powered nose bar roll of large diameterCOE MFG CO·Filed 1984·Granted Jul 29, 1986·21 cites·21 claims
- 0268US4218208AInplace gasket belling machineHAYES FAY A·Filed 1978·Granted Aug 19, 1980·29 cites·6 claims
- 0368US4204823AInplace gasket belling machineHAYES FAY A·Filed 1979·Granted May 27, 1980·27 cites·3 claims
- 0460US4234301AGasket feeding apparatus for an inplace gasket belling machineHAYES FAY A·Filed 1979·Granted Nov 18, 1980·18 cites·6 claims
- 0559US4181698AMethod of belling a plastic pipeHAYES FAY A·Filed 1979·Granted Jan 1, 1980·14 cites·3 claims
- 0658US4708180ALarge diameter nose bar roll apparatus for veneer lathe with automatic knife gap adjustment during peelingCOE MFG CO·Filed 1986·Granted Nov 24, 1987·20 cites·20 claims
- 0756US4454900AVeneer lathe drive with powered rollsCOE MFG CO·Filed 1982·Granted Jun 19, 1984·12 cites·23 claims
- 0850US4395065ADoor stop mechanismNELSON BEN L·Filed 1981·Granted Jul 26, 1983·14 cites·9 claims
- 0944US4206538AInplace gasket belling method and apparatusHAYES FAY A·Filed 1978·Granted Jun 10, 1980·8 cites·15 claims
- 1038US4203721AMethod of heating plastic pipeHAYES FAY A·Filed 1979·Granted May 20, 1980·5 cites·5 claims
- 1134US4796681AContinuously moving lathe knifeHAYES LEONARD L·Filed 1988·Granted Jan 10, 1989·5 cites·11 claims
- 1229US4217096AApparatus for heating plastic pipeHAYES FAY A·Filed 1979·Granted Aug 12, 1980·1 cites·9 claims
- 1326US4913205AContinuously moving lathe knifeHAYES LEONARD L·Filed 1989·Granted Apr 3, 1990·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →