Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846565 | Emergency preterminated cable apparatus | Arnold E. Gee | 1989-07-11 |
| 4834489 | Housing for a fiber optic component | Mark H. Betzler | 1989-05-30 |
| 4815810 | Housing for a fiber optic component | Mark H. Betzler | 1989-03-28 |
| 4804252 | Housing for a fiber optic component | Mark H. Betzler | 1989-02-14 |