Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4241847 | Ice cream cone automatic vending machine | Frederick N. Lancia, William A. Wolfe, Leonard F. Dearth, H. Richard Homan, Arthur P. Bruce | 1980-12-30 |
| 4232798 | Automatic vending machine for delivering containers having edible product therein | Richard L. Hammel, Robert H. Schaefer, Frederick N. Lancia, William A. Wolfe, Leonard F. Dearth +2 more | 1980-11-11 |