Fred A. Ravreby
5Patents
5h-index
3Co-inventors
56Inventor score
Filing activity: Dec 24, 1974 → Apr 19, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD382367S | Combined toothpick and dental floss holder | General | 30 | Expired |
| US4498467A | Orthopedic cast, device and method for forming same and package therefor | Chemistry; Metallurgy | 22 | Expired |
| USD276788S | Cork ejector | General | 20 | Expired |
| US5052575A | Holder for an aseptic package | Human Necessities | 11 | Expired |
| US3990683A | Packaging means | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.