Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527285 | Pluggable terminal architecture | Dennis H. Kekas, George R. Stilwell, Jr., Robert M. Walsh | 1985-07-02 |
| D260990 | Store data entry terminal | — | 1981-09-29 |
| D260767 | Store terminal | — | 1981-09-15 |