Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875868 | Electrically protected connector for telephone distribution frames | Casimir Cwirzen | 1989-10-24 |
| 4869682 | Electrical bridging link for connecting terminals within a terminal device | Thomas G. Volk | 1989-09-26 |
| 4812942 | Aerial cable terminal | Trace D. Greene, Donald F. Jaycox | 1989-03-14 |
| 4800587 | Telephone line protector with line disconnect and an entrance terminal assembly incorporating a plurality of protectors | — | 1989-01-24 |