Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273337 | Family sex education board game | Michael A. Carrera, June F. Carrera, Melvyn S. Littner | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273337 | Family sex education board game | Michael A. Carrera, June F. Carrera, Melvyn S. Littner | 1981-06-16 |