Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661406 | Strength element for fiber optic cables | Joel D. Gruhn, Robert E. Nelson | 1987-04-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661406 | Strength element for fiber optic cables | Joel D. Gruhn, Robert E. Nelson | 1987-04-28 |