Leonard J. Rigbey
6Patents
3h-index
4Co-inventors
42Inventor score
Filing activity: Jul 13, 1977 → Nov 14, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4131199A | Record disk cartridge | Physics | 22 | Expired |
| US4185314A | Record disk cartridge having eject spring within cartridge | Physics | 18 | Expired |
| US4195322A | Record/playback head and data storage apparatus therefor | Physics | 6 | Expired |
| US4167269A | Flexible record disk signal storage apparatus | Physics | 3 | Expired |
| US4120505A | Stabilizing backing plate for a flexible disk store | Physics | 1 | Expired |
| US4508204A | Gravity feed chute | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.