Carl Risberg, Jr.
3Patents
3h-index
1Co-inventors
33Inventor score
Filing activity: May 30, 1973 → Jul 30, 1975
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3933224A | Fork lift truck | Performing Operations; Transporting | 18 | Expired |
| USD247323S | Rocking toy | General | 5 | Expired |
| US4076235A | Entertainment and exercise device | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.