Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420220 | Optical guides | Kenneth L. Lawton, Vincent A. Yates | 1983-12-13 |
| 4230395 | Optical cables with loosely housed optical guides | Joseph Chapman, Eric L. Williams | 1980-10-28 |
| 4195906 | Optical guides | Frank Lea | 1980-04-01 |
| 4191448 | Optical guides | Kenneth L. Lawton, Vincent A. Yates | 1980-03-04 |