Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862499 | Deformable membrane keypad assembly for public telephones | Harold W. Jordan | 1989-08-29 |
| 4747134 | Pay telephone hook switch assembly | Eddie L. Holland | 1988-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862499 | Deformable membrane keypad assembly for public telephones | Harold W. Jordan | 1989-08-29 |
| 4747134 | Pay telephone hook switch assembly | Eddie L. Holland | 1988-05-24 |