Vernon E. Rettig
7Patents
6h-index
7Co-inventors
52Inventor score
Filing activity: Jun 22, 1979 → Aug 7, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4518046A | Multiple implement hitch and transport | Human Necessities | 28 | Expired |
| US4700785A | Furrow opener assembly with integral down-pressure adjustment | Human Necessities | 26 | Expired |
| US4779471A | Flexible drive arrangement for an implement | Human Necessities | 17 | Expired |
| US4260172A | Implement transport system | Performing Operations; Transporting | 10 | Expired |
| US5054560A | Transporting caster wheels | Human Necessities | 8 | Expired |
| US4609203A | Hitch structure with variable link | Human Necessities | 6 | Expired |
| US4800964A | Compact shank assembly with leaf spring | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.