Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847732 | Wafer and method of making same | Cornelius C. Perkins | 1989-07-11 |
| 4845315 | Cable system | — | 1989-07-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847732 | Wafer and method of making same | Cornelius C. Perkins | 1989-07-11 |
| 4845315 | Cable system | — | 1989-07-04 |