Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763978 | Optical fiber connector | James R. McEowen | 1988-08-16 |
| 4456792 | Voice switching arrangement for telephone conferencing | — | 1984-06-26 |
| 4238148 | Three-dimensional photographic technique | — | 1980-12-09 |