Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425477 | Telephone line triggered attenuator | — | 1984-01-10 |
| 4195290 | Electrical receptacle for use in alarm system | William F. Word, III | 1980-03-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425477 | Telephone line triggered attenuator | — | 1984-01-10 |
| 4195290 | Electrical receptacle for use in alarm system | William F. Word, III | 1980-03-25 |