John C. Crenshaw
3Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Aug 19, 1976 → Oct 10, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD247741S | Clock | General | 10 | Expired |
| USD251058S | Timer | General | 10 | Expired |
| USD259926S | Housing for alarm device | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.