Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5268726 | Electrophotographic reproduction apparatus having improved fuser to prevent wrinkling of envelopes using intermittent pressure | Stephen Alexander Oleksa, Larry J. Rice | 1993-12-07 | |
| 4475830 | Spliceless ribbon structure having leader and trailer and method of manufacture therefor | — | 1984-10-09 | $20,988,000 |
| 4353657 | Ribbon feed mechanism and correction tape feed mechanism for a typewriter | — | 1982-10-12 | $13,644,000 |
| 4350453 | Cartridge for correction media or tacky tape with a wrap spring | Thomas R. Field, Peter F. Jagodzinski, James F. King | 1982-09-21 | $18,123,000 |
| 4347007 | Typewriter cartridge and feed mechanism therefor | — | 1982-08-31 | $20,205,000 |
| 4302118 | Typewriter cartridge and feed mechanism therefor | — | 1981-11-24 | $16,683,000 |
| 4229112 | Random stuffer ribbon cartridge with improved ribbon exit control | — | 1980-10-21 | $15,554,000 |