Douglas C. Huffer
3Patents
2h-index
11Co-inventors
31Inventor score
Filing activity: Jul 14, 2003 → Jan 30, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD503743S1 | Vending machine and stand | General | 11 | Expired |
| USD523904S1 | Vending machine | General | 2 | Expired |
| USD509251S1 | Vending machine | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.