William Workman, Jr.
8Patents
6h-index
2Co-inventors
45Inventor score
Filing activity: Nov 1, 1974 → Jul 26, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4215594A | Torque responsive speed shift mechanism for power tool | Performing Operations; Transporting | 45 | Expired |
| US3960035A | Torque responsive speed shifting mechanism for power tool | Performing Operations; Transporting | 27 | Expired |
| US3970151A | Torque responsive motor shutoff for power tool | Performing Operations; Transporting | 19 | Expired |
| US4223745A | Torque responsive motor shutoff mechanism for fluid operated tool | Performing Operations; Transporting | 11 | Expired |
| US4346765A | Speed responsive motor shutoff mechanism for fluid operated tool | Performing Operations; Transporting | 8 | Expired |
| US4492146A | Shut-off device for a fluid driven motor | Performing Operations; Transporting | 6 | Expired |
| US4090688A | Low pressure shutoff valve for fluid operated tool | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4474279A | Safety shut-off for swing bar tools | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.