Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034583 | Electric switching device which can be controlled mechanically in an adjustable way | Alain Pigat | 1991-07-23 |
| 4947273 | Autoloading, interchangeable-media, disk-drive apparatus | — | 1990-08-07 |
| 4387499 | Leader to hub locking system | Vern R. Schwartz | 1983-06-14 |
| 4299504 | High capacity ribbon cartridge with surface drive | Edward M. Carlin, Jr., Thomas D. Gross | 1981-11-10 |