Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459275 | Detection of devices on a local area network | John Ewalt | 2002-10-01 |
| 5072327 | Electronic protection device for use with a fuse mount | Ulo Tamm | 1991-12-10 |
| 4473719 | Switchhook status detector | Milton L. Embree, Earl O. Martin | 1984-09-25 |
| 4419542 | Battery feed circuit | Milton L. Embree, Earl O. Martin | 1983-12-06 |