loadpatents
Patent applications and USPTO patent grants for Witzel; Donald G..The latest application filed is for "throttle control for a small engine".
Patent | Date |
---|---|
Throttle control for a small engine Grant 6,962,138 - Garrick , et al. November 8, 2 | 2005-11-08 |
Throttle control for a small engine Grant 6,928,981 - Garrick , et al. August 16, 2 | 2005-08-16 |
Throttle control for a small engine App 20050098151 - Garrick, Robert D. ;   et al. | 2005-05-12 |
Planetary traction drive mechanism and throttle valve assembly Grant 6,758,780 - Witzel , et al. July 6, 2 | 2004-07-06 |
Throttle control for a small engine App 20040045523 - Garrick, Robert D. ;   et al. | 2004-03-11 |
Throttle valve having a large diameter shaft with integral valve plate Grant 6,622,696 - Witzel , et al. September 23, 2 | 2003-09-23 |
Throttle Valve Having A Large Diameter Shaft With Integral Valve Plate App 20030145824 - Witzel, Donald G. ;   et al. | 2003-08-07 |
Planetary traction drive mechanism and throttle valve assembly App 20030141479 - Witzel, Donald G. ;   et al. | 2003-07-31 |
Non-coaxial rotary linkage App 20030136930 - Dowden, David E. ;   et al. | 2003-07-24 |
Remote control lever module Grant 5,233,882 - Byram , et al. August 10, 1 | 1993-08-10 |
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