Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009424 | Gameboard amusement device | Adrian T. Dowbrowski, Bernard O. Williams | 1991-04-23 |
| 4831758 | Jukebox display unit | Bernhard O. Williams | 1989-05-23 |
| 4570793 | Desk console element | Robert A. O'Neil, William G. Broman, Leon C. Clouser, Jr., Adrian T. Dombrowski, Bernhard O. Williams | 1986-02-18 |