Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874219 | Animal-resistant cable | Parbhubhai D. Patel | 1989-10-17 |
| 4867526 | Water resistant communications cable | — | 1989-09-19 |
| 4818060 | Optical fiber building cables | — | 1989-04-04 |
| 4815813 | Water resistant communications cable | Harold P Debban, Walter J. Paucke | 1989-03-28 |
| 4807962 | Optical fiber cable having fluted strength member core | Benjamin C. Ellis, Jr. | 1989-02-28 |