Robert L. Shaffer
5Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Sep 11, 1974 → Sep 12, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6420625B1 | Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same | Emerging Cross-Sectional Technologies | 110 | Expired |
| US4706556A | Potato chip manufacturing machine | Human Necessities | 27 | Expired |
| USD390432S | RV television antenna socket tool | General | 17 | Expired |
| US4371163A | Bowler's wrist and finger control device | Human Necessities | 17 | Expired |
| US3951819A | Sludge removal system | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.