Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566033 | Method and apparatus for determining the location of information on a magnetic tape | David Schacter | 1996-10-15 |
| 4620107 | Compensated light pen with variable attenuator | — | 1986-10-28 |