Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057807 | Keyboard switch | David G. Knapp | 1991-10-15 |
| D255118 | Paging terminal | William R. Van Horn | 1980-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057807 | Keyboard switch | David G. Knapp | 1991-10-15 |
| D255118 | Paging terminal | William R. Van Horn | 1980-05-27 |