Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410771 | Telephone handset receptacle for off-hook placement | — | 1983-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410771 | Telephone handset receptacle for off-hook placement | — | 1983-10-18 |