Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369543 | Thyristor fail-safe device | James D. Dewey | 1994-11-29 |
| 4862311 | Overvoltage protector for use with data cables | Wayne Rust | 1989-08-29 |
| 4680665 | Gas discharge arrester | Timothy J. Sporer | 1987-07-14 |