Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D370831 | Combined beverage container and megaphone | Victor E. Steinfels, III | 1996-06-18 |
| D275438 | Combined mug and megaphone | — | 1984-09-11 |
| D270936 | Combined toilet tank and aquarium | — | 1983-10-11 |