Inventor · disambiguated record
Norman E. Jolliff
Also filed as: JOLLIFF NORMAN E · VON KALER ROLAND L
19 granted patents·3 pending applications·573 citations·filing 1976–2006
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US6643959B2Implement having engine and transaxle moduleTECUMSEH PRODUCTS CO·Filed 2001·Granted Nov 11, 2003·76 cites·17 claims
- 0295US6301885B1Hydrostatic transmission having two-piece pump and motor block assemblyTECUMSEH PRODUCTS CO·Filed 2000·Granted Oct 16, 2001·61 cites·21 claims
- 0394US5042252ANeutral shifting mechanism for hydrostatic transmissionUNIPAT AG·Filed 1990·Granted Aug 27, 1991·65 cites·15 claims
- 0494US4103566ATransaxleTECUMSEH PRODUCTS CO·Filed 1976·Granted Aug 1, 1978·48 cites·6 claims
- 0589US6758290B2Modular hydrostatic transaxle for zero turn radius mowerTECUMSEH PRODUCTS CO·Filed 2002·Granted Jul 6, 2004·34 cites·21 claims
- 0689US5373697AHydraulic fluid system and dump valve mechanism for a hydrostatic transaxleTECUMSEH PRODUCTS CO·Filed 1991·Granted Dec 20, 1994·79 cites·12 claims
- 0785US5971881AVariable speed transmission and transaxleTECUMSEH PRODUCTS CO·Filed 1998·Granted Oct 26, 1999·33 cites·54 claims
- 0880US6151990AHydrostatic transaxle having a casing split along one or more vertical planesTECUMSEH PRODUCTS CO·Filed 1999·Granted Nov 28, 2000·33 cites·21 claims
- 0980US6010423AReversible variable speed transmission and transaxle having pressure compensating flow metering deviceTECUMSEH PRODUCTS CO·Filed 1998·Granted Jan 4, 2000·32 cites·34 claims
- 1076US6422109B1Hydrostatic transaxle having axial piston motor and method for manufacturing transaxlesTECUMSEH PRODUCTS CO·Filed 2000·Granted Jul 23, 2002·15 cites·16 claims
- 1175US6817960B2Hydrostatic transaxle having axial piston motor and method for manufacturing transaxlesTECUMSEH PRODUCTS CO·Filed 2002·Granted Nov 16, 2004·14 cites·12 claims
- 1266US5860884AVariable speed transmission and transaxleTECUMSEH PRODUCTS CO·Filed 1996·Granted Jan 19, 1999·30 cites·20 claims
- 1357US6454673B1Self adjusting wet brake for use with a transmission or transaxleTECUMSEH PRODUCTS CO·Filed 2000·Granted Sep 24, 2002·4 cites·32 claims
- 1455US6484497B1Neutral brakeTECUMSEH PRODUCTS CO·Filed 2000·Granted Nov 26, 2002·6 cites·4 claims
- 1552US7089644B2Method for manufacturing transaxlesTECUMSEH PRODUCTS CO·Filed 2004·Granted Aug 15, 2006·3 cites·1 claims
- 1651US2007037653A1Hydrostatic transaxle having axial piston motor and method for manufacturing transaxlesTECUMSEH PRODUCTS CO·Filed 2006·Application pending·0 cites
- 1750US5183138ATransmission parking brakeTECUMSEH PRODUCTS CO·Filed 1992·Granted Feb 2, 1993·13 cites·20 claims
- 1846US5701738AMechanical disconnect for variable speed hydrostatic transmissionTECUMSEH PRODUCTS CO·Filed 1996·Granted Dec 30, 1997·17 cites·18 claims
- 1944US4212210AMulti-speed transmission with H-pattern shiftTECUMSEH PRODUCTS·Filed 1978·Granted Jul 15, 1980·8 cites·10 claims
- 2037US2004149456A1Implement having engine and transaxle moduleFiled 2003·Application pending·0 cites
- 2136US2003070429A1Hydrostatic transmissionFiled 2002·Application pending·0 cites
- 2229US5974798AMechanical disconnect for a variable speed hydrostatic transmissionTECUMSEH PRODUCTS CO·Filed 1997·Granted Nov 2, 1999·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →