Rice; Donald D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rice; Donald D..The latest application filed is for "sounding transformation and recognition".
- Rice; Donald D. - River Heights UT
- Rice; Donald D. - Wylie TX
- Rice; Donald D. - Marshalltown IA
- Rice; Donald D. - Southfield MI
| Patent | Date |
|---|---|
| Sounding transformation and recognition Grant 7,541,967 - Sojka , et al. June 2, 2 | 2009-06-02 |
| Sounding transformation and recognition App 20080143571 - Sojka; Jan J. ; et al. | 2008-06-19 |
| Vibration dampener for direct acting pressure regulator Grant 5,062,449 - Woollums , et al. November 5, 1 | 1991-11-05 |
| Flow restrictor and diverter for direct acting pressure regulator Grant 4,972,868 - Davis , et al. November 27, 1 | 1990-11-27 |
| Pressure/flow compensated direct acting pressure regulator Grant 4,889,158 - Rice , et al. December 26, 1 | 1989-12-26 |
| Valve construction Grant 4,137,934 - Rice , et al. February 6, 1 | 1979-02-06 |
| Timer And Lap Counter For Slot Cars Grant 3,572,711 - Conklin , et al. March 30, 1 | 1971-03-30 |
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