Tomlin; Jerry B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tomlin; Jerry B..The latest application filed is for "pilot actuated spool valve".
- Tomlin; Jerry B. - Sugar Land TX
- Tomlin; Jerry B. - Houston TX
| Patent | Date |
|---|---|
| Pilot actuated spool valve Grant 4,887,643 - Tomlin , et al. December 19, 1 | 1989-12-19 |
| Seal for an underwater connector Grant 4,519,636 - Tomlin , et al. May 28, 1 | 1985-05-28 |
| Four-way plug valve Grant 4,385,746 - Tomlin , et al. May 31, 1 | 1983-05-31 |
| Actuator mechanism for lift-turn valves Grant 4,320,777 - Tomlin , et al. March 23, 1 | 1982-03-23 |
| Four-way plug valve Grant 4,286,625 - Tomlin , et al. September 1, 1 | 1981-09-01 |
| Means To Rotate Spherical Plug Valve Grant 3,776,507 - Tomlin , et al. December 4, 1 | 1973-12-04 |
| Valve Structure Having Fluid Pressure Actuated Sealing Members Grant 3,776,506 - Fowler , et al. December 4, 1 | 1973-12-04 |
| Sealing Means For Valve Structure Grant 3,760,833 - Kemp , et al. September 25, 1 | 1973-09-25 |
| Hydraulic Valve Operator Having Manual Override Mechanism Grant 3,570,804 - Nelson , et al. March 16, 1 | 1971-03-16 |
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