Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304044 | Turning pictures playbox | Joseph Cernansky | 1989-10-17 |
| 4813680 | Game with liquid solution release device | George Foster | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304044 | Turning pictures playbox | Joseph Cernansky | 1989-10-17 |
| 4813680 | Game with liquid solution release device | George Foster | 1989-03-21 |