NJ

Norman E. Jolliff

TP Tecumseh Products: 18 patents #5 of 251Top 2%
UA Unipat Ag: 1 patents #5 of 7Top 75%
Overall (All Time): #241,934 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7089644 Method for manufacturing transaxles Richard Ruebusch, Gordon Dowen, Gary G. Twaddle 2006-08-15
6817960 Hydrostatic transaxle having axial piston motor and method for manufacturing transaxles Richard Ruebusch, Gordon Dowen, Gary G. Twaddle 2004-11-16
6758290 Modular hydrostatic transaxle for zero turn radius mower Orville McDonner, Richard Ruebusch 2004-07-06
6643959 Implement having engine and transaxle module Vance Coble, Richard Ruebusch 2003-11-11
6484497 Neutral brake Richard Ruebusch 2002-11-26
6454673 Self adjusting wet brake for use with a transmission or transaxle 2002-09-24
6422109 Hydrostatic transaxle having axial piston motor and method for manufacturing transaxles Richard Ruebusch, Gordon Dowen, Gary G. Twaddle 2002-07-23
6301885 Hydrostatic transmission having two-piece pump and motor block assembly Kevin J. Johnson 2001-10-16
6151990 Hydrostatic transaxle having a casing split along one or more vertical planes Kevin J. Johnson, Vance Coble 2000-11-28
6010423 Reversible variable speed transmission and transaxle having pressure compensating flow metering device Joseph Miller 2000-01-04
5974798 Mechanical disconnect for a variable speed hydrostatic transmission Frederick Eberle 1999-11-02
5971881 Variable speed transmission and transaxle 1999-10-26
5860884 Variable speed transmission and transaxle 1999-01-19
5701738 Mechanical disconnect for variable speed hydrostatic transmission Frederick Eberle 1997-12-30
5373697 Hydraulic fluid system and dump valve mechanism for a hydrostatic transaxle Michael Weirich 1994-12-20
5183138 Transmission parking brake 1993-02-02
5042252 Neutral shifting mechanism for hydrostatic transmission Dale I. Havens, George Duncan McRae Arnold 1991-08-27
RE32125 Transmission Roland L. von Kaler 1986-04-29
4212210 Multi-speed transmission with H-pattern shift Roland L. von Kaler 1980-07-15