Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5546967 | Apparatus and method for washing balls | Duane R. Acker | 1996-08-20 | |
| 5542440 | Apparatus and method for washing balls | Duane R. Acker | 1996-08-06 | |
| 5529082 | Apparatus and method for washing balls | Duane R. Acker | 1996-06-25 | |
| 5499641 | Apparatus and method for washing balls | Duane R. Acker | 1996-03-19 | $1,475,000 |
| D360715 | Ball washer | Duane R. Acker | 1995-07-25 | |
| D330149 | Dough guide suitable for making taco salad shells | — | 1992-10-13 | |
| 4961508 | Condiment dispenser with pivotable arm | Louis Porcaro | 1990-10-09 | |
| 4784054 | Equipment for holding or staging packaged sandwiches | Gus Karos, Nick Karos, Norman R. Sloan, Dye O. Miller | 1988-11-15 | |
| 4669373 | Two-sided cooking device for a grill | Thaddeus J. Kalowski, Richard W. Dorr, Robert A. Novy | 1987-06-02 | |
| 4522117 | Apparatus for preparing scrambled eggs | Thaddeus J. Kalowski, Robert A. Novy | 1985-06-11 | |
| 4433001 | Method for preparing scrambled eggs | Thaddeus J. Kalowski, Robert A. Novy | 1984-02-21 |