Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374005 | Method for fabricating a transverse magnetic printing head | Donald R. Witter | 1983-02-15 |
| 4365219 | In-line surface acoustic wave filter assembly module and method of making same | — | 1982-12-21 |
| 4291314 | Transverse magnetic printing head | Donald R. Witter | 1981-09-22 |