Workman, Jr.; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Workman, Jr.; William.The latest application filed is for "shut-off device for a fluid driven motor".
- Workman, Jr.; William - Spring Lake MI
| Patent | Date |
|---|---|
| Shut-off device for a fluid driven motor Grant 4,492,146 - Workman, Jr. January 8, 1 | 1985-01-08 |
| Torque responsive motor shutoff mechanism for fluid operated tool Grant 4,223,745 - Workman, Jr. September 23, 1 | 1980-09-23 |
| Torque responsive speed shift mechanism for power tool Grant 4,215,594 - Workman, Jr. , et al. August 5, 1 | 1980-08-05 |
| Low pressure shutoff valve for fluid operated tool Grant 4,090,688 - Workman, Jr. May 23, 1 | 1978-05-23 |
| Torque responsive motor shutoff for power tool Grant 3,970,151 - Workman, Jr. July 20, 1 | 1976-07-20 |
| Torque responsive speed shifting mechanism for power tool Grant 3,960,035 - Workman, Jr. , et al. June 1, 1 | 1976-06-01 |
| Control System For Nutsetter Grant 3,796,131 - Workman, Jr. , et al. March 12, 1 | 1974-03-12 |
| Automatic Speed Shift For Power Tool Grant 3,739,659 - Workman, Jr. June 19, 1 | 1973-06-19 |
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