Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514175 | Children's stuffed-art craft set | John V. Zaruba, Steven P. Hanson, Wayne A. Kuna | 1985-04-30 |
| 4397871 | Amusement device for transmitting messages | Burton C. Meyer | 1983-08-09 |