Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339122 | Overhead projector with automatic document positioner | Donald J. Polak | 1994-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339122 | Overhead projector with automatic document positioner | Donald J. Polak | 1994-08-16 |