Francis E. Caldwell
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Oct 2, 1978 → Oct 2, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD262759S | Eyeglass frame display rack | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.