Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262543 | Preprogrammed electric music generator | Jeffrey P. Heuel | 1982-01-05 |
| D259937 | Electronic game housing | Jeffrey P. Heuel, Lee Radke | 1981-07-21 |
| D259265 | Electronic baseball game casing | Jeffrey P. Heuel | 1981-05-19 |
| D259266 | Electronic pinball game housing | Jeffrey P. Heuel, Lee Radke | 1981-05-19 |
| D259267 | Electronic game casing | Jeffrey P. Heuel | 1981-05-19 |
| 4256931 | Multiple dome switch assembly having pivotable common actuator | — | 1981-03-17 |