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US Patent List

Patent
Number
5
Issue DateTitleInventors
5,201,692Apr 13, 1993Rider Transaxle Having Hydrostatic TransmissionAlan W. Johnson, Ray M. Hauser
5,314,387May 24, 1994Hydrostatic TransmissionRaymond Hauser, Alan W. Johnson
5,330,394Jul 19, 1994Rider Transaxle Having Improved Hydrostatic TransmissionRaymond Hauser, Alan W. Johnson
5,423,182Jun 13, 1995Improved Hydrostatic TransmissionRaymond Hauser, Alan W. Johnson
5,497,623Mar 12, 1996Hydrostatic Pump and Motor UnitRaymond Hauser, Alan W. Johnson
5,501,640Mar 26, 1996Transaxle Having Hydrostatic Transmission with Hydraulic ReductionRaymond Hauser, Alan W. Johnson
5,546,752Aug 20, 1996Combination Valve Including Improved Neutral Valve for Use in Hydrostatic TransmissionTodd Horton, Michael Bennett
5,555,727Sep 17, 1996Auxiliary Pumps for Axle Driving Apparatus Including Hydrostatic TransmissionRaymond Hauser, Daryl Smothers, John Schreier
5,557,931Sep 24, 1996Charge Pump for Axle Driving Apparatus Including Hydrostatic TransmissionRaymond Hauser, Daryl Smothers, John Schreier
5,613,409Mar 25, 1997Axle Driving Apparatus Having Improved Casing DesignRaymond Hauser
5,616,092Apr 01, 1997Transaxle Having Hydrostatic Transmission with Expansion ChamberRaymond Hauser, Alan W. Johnson
5,628,189May 13, 1997Charge Pump for Axle Driving Apparatus Including Hydrostatic TransmissionRaymond Hauser, Daryl Smothers, John Schreier
5,689,955Nov 25, 1997Hydrostatic Transaxle Having Improved Brake DesignRaymond Hauser, Alan W. Johnson
5,768,892Jun 23, 1998Rider Transaxle Having Improved Hydrostatic TransmissionRaymond Hauser, Alan W. Johnson
5,771,758Jun 30, 1998Axle Driving Apparatus Having Improved Casing DesignRaymond Hauser
5,782,717Jul 21, 1998Transaxle with Differential AssemblyDaryl Smothers, Raymond Hauser
5,807,200Sep 15, 1998Transaxle Drive Differential AssemblyRaymond Hauser
5,819,535Oct 13, 1998Charge Pump and Auxiliary Pump for Hydrostatic Transmissions and Integrated Hydrostatic TransaxlesDaryl Smothers, Raymond Hauser
5,855,116Jan 05, 1999Combination Valve Including Improved Neutral Valve for Use in Hydrostatic TransmissionTodd Horton, Michael Bennett
5,863,271Jan 26, 1999Controlled Traction Cartridge and DifferentialJohn Schreier, Matthew Hansen, Todd Horton
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