Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858117 | Apparatus and method for preventing computer access by unauthorized personnel | Joseph G. DiChiara, Harry W. Brown | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858117 | Apparatus and method for preventing computer access by unauthorized personnel | Joseph G. DiChiara, Harry W. Brown | 1989-08-15 |