Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D280389 | Telephone line test probe | — | 1985-09-03 |
| 4533864 | Test instrument with flexibly connected head | — | 1985-08-06 |
| 4513179 | Loop test circuit | Lot Phillips, Kenneth S. Blakeslee | 1985-04-23 |