David L. Heller
2Patents
2h-index
2Co-inventors
38Inventor score
Filing activity: Jan 30, 1978 → Sep 13, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4203247A | Toy vehicle launcher and toy vehicle for use therewith | Human Necessities | 21 | Expired |
| USD701692S1 | Pack for carrying a coat | General | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.