Thrash, Jr.; Thomas B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thrash, Jr.; Thomas B..The latest application filed is for "chatter resistant shuttle valve".
- Thrash, Jr.; Thomas B. - Houston TX
| Patent | Date |
|---|---|
| Chatter resistant shuttle valve Grant 7,243,671 - Thrash, Jr. , et al. July 17, 2 | 2007-07-17 |
| Fluid flow control valve Grant 7,225,831 - Hope , et al. June 5, 2 | 2007-06-05 |
| Chatter resistant shuttle valve Grant 7,159,605 - Thrash, Jr. , et al. January 9, 2 | 2007-01-09 |
| Dual energized hydroseal Grant 7,073,590 - Neugebauer , et al. July 11, 2 | 2006-07-11 |
| Regulator with erosion resistant seal assemblies Grant 6,843,266 - Hope , et al. January 18, 2 | 2005-01-18 |
| High pressure, water lance handle Grant D422,055 - Stasny , et al. March 28, 2 | 2000-03-28 |
| Apparatus and method for cleaning surfaces by removing and containing waste Grant 5,970,574 - Thrash, Jr. October 26, 1 | 1999-10-26 |
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