Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663518 | Optical storage identification card and read/write system | Alan L. Borror, Ernest W. Ellis, Hugh R. MacKenzie, Donald A. McGowan | 1987-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663518 | Optical storage identification card and read/write system | Alan L. Borror, Ernest W. Ellis, Hugh R. MacKenzie, Donald A. McGowan | 1987-05-05 |