Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662327 | Supermarket board game | — | 1997-09-02 |
| 5618991 | Bicycle inner tube leak detector device | — | 1997-04-08 |
| 5280764 | Dispenser accessory to facilitate loading bottles in a dispenser | — | 1994-01-25 |
| 5197811 | Keyboard | — | 1993-03-30 |
| 4334868 | Constructional kits | — | 1982-06-15 |
| 4252323 | Board game with color tiles and letter tiles | — | 1981-02-24 |
| 4243225 | Board games | — | 1981-01-06 |