Samuel D. Cappotto
13Patents
5h-index
4Co-inventors
55Inventor score
Filing activity: Jan 8, 1975 → Nov 9, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4337001A | Releasable ribbon locking device in a ribbon cartridge | Performing Operations; Transporting | 19 | Expired |
| USD289529S | Ribbon cassette | General | 12 | Expired |
| US3996812A | Pulley | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4900171A | Ink ribbon and correction tape cassette compatibility | Performing Operations; Transporting | 10 | Expired |
| US4886385A | Ribbon tensioning mechanism | Performing Operations; Transporting | 7 | Expired |
| USD265566S | Ribbon cartridge | General | 4 | Expired |
| USD265567S | Ribbon cartridge | General | 4 | Expired |
| US4005771A | Speed retarding governor | Performing Operations; Transporting | 3 | Expired |
| US4971462A | Plural cassettes having compatibility arrangement | Performing Operations; Transporting | 3 | Expired |
| US3957150A | Impression control apparatus for typewriters | Performing Operations; Transporting | 2 | Expired |
| US3976184A | Ribbon cartridge for dual automatic typewriter function | Performing Operations; Transporting | 1 | Expired |
| US5267803A | Cassette having compatibility arrangement | Performing Operations; Transporting | 0 | Expired |
| US3976182A | Automatic function mechanism for typewriters | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.