Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351939 | Toaster | Kenneth Boyle, Doug Drenten, Robert Brueckner, Gary Petersen, Kristi Lafrenz +6 more | 2008-04-01 |
| 7152757 | Can and bottle dispenser | Doug Huffer, Fred Lowery, Gary Petersen, Keith Gausmann, Samuel Joseph Marino +9 more | 2006-12-26 |
| D524089 | Toaster | Kenneth Boyle, Doug Drenten, Robert Brueckner, Gary Petersen, Kristi Lafrenz +6 more | 2006-07-04 |
| D275442 | Screw-cap bottle opener | — | 1984-09-11 |