Ronald E. Useldinger
3Patents
3h-index
2Co-inventors
44Inventor score
Filing activity: Jul 22, 1976 → Nov 18, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4307608A | Apparatus for digitally displaying muscle strength | Human Necessities | 16 | Expired |
| US4040627A | Friction type exercising device with improved friction setting mechanism | Human Necessities | 15 | Expired |
| US5656004A | Friction type exercising device with force gauge and shoulder mounting screw | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.