Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890906 | Rotary optical switch having make-before-break feature | Harry D. Wills | 1990-01-02 |
| 4716297 | Method and apparatus for optically switching current | Harry D. Wills | 1987-12-29 |