Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533467 | Bird feeding station | — | 1996-07-09 |
| 4626709 | Dynamic push-pull for ECL | Nikhil Mazumder | 1986-12-02 |
| 4270362 | Control system for an air conditioning system having supplementary, ambient derived cooling | Albert O. Kesterson, Edward K. Feeney, Ralph C. Liebert | 1981-06-02 |
| 4241847 | Ice cream cone automatic vending machine | William A. Wolfe, Leonard F. Dearth, Stephen L. Benton, 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, William A. Wolfe, Leonard F. Dearth, Stephen L. Benton +2 more | 1980-11-11 |