Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323731 | Water filter gauge for coffee brewer | — | 1994-06-28 |
| 4669373 | Two-sided cooking device for a grill | Ralph Weimer, Richard W. Dorr, Robert A. Novy | 1987-06-02 |
| 4522117 | Apparatus for preparing scrambled eggs | Ralph Weimer, Robert A. Novy | 1985-06-11 |
| 4433001 | Method for preparing scrambled eggs | Ralph Weimer, Robert A. Novy | 1984-02-21 |
| D253953 | Sundae machine | Richard R. Salsbury, Richard M. Keyes | 1980-01-15 |