Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263578 | Ergonomic griddle scraping tool | Howard Jay Frantz | 2001-07-24 |
| 5644972 | System and method for brewing and dispensing a hot beverage | William A. Dahmen, Zbigniew Malec | 1997-07-08 |