Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266515 | Combined shelf index and keyboard for a file retrieval system | — | 1982-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266515 | Combined shelf index and keyboard for a file retrieval system | — | 1982-10-12 |