David Littrell
4Patents
3h-index
6Co-inventors
47Inventor score
Filing activity: Jul 12, 1991 → Apr 14, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD342299S | Recumbent exercise cycle | General | 102 | Expired |
| USD410978S | Cross training exerciser | General | 45 | Expired |
| USD695856S1 | Exercise training device | General | 24 | Active |
| USD818300S1 | Pitcher | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.