Douglas A. Dray
3Patents
3h-index
—Co-inventors
30Inventor score
Filing activity: Jan 5, 2001 → Nov 14, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6663130B1 | Method of using pontoon trailer travel kit | Performing Operations; Transporting | 4 | Expired |
| US6481737B2 | Pontoon trailer travel kit | Performing Operations; Transporting | 4 | Expired |
| US6648360B1 | Combination pontoon boat, trailer and travel kit | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.