Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858808 | Tape handling apparatus | Richard G. Krum, James R. Williams | 1989-08-22 |
| 4577790 | Tape loop bin control system | Richard G. Krum, James R. Williams | 1986-03-25 |
| 4470084 | Stabilized bias system for magnetic tape read and write heads | — | 1984-09-04 |
| 4432506 | Reel and hub lock for tape drives | — | 1984-02-21 |
| 4431950 | Capstan drive system for high speed tape duplicator | — | 1984-02-14 |