Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545858 | Pulp insulated telecommunications conductor | John Porter, Oleg Axiuk | 1985-10-08 |
| 4441961 | Pulp insulated telecommunications conductor | John Porter, Oleg Axiuk | 1984-04-10 |