Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772597 | Defrost control | Martin Mtichell Zentner, Rollie R. Herzog, Peter Brand, Gary Lester Chastine, Tam Nolan | 2004-08-10 |
| 6699148 | Belt drive with self adjusting contact mechanism | Richard V. Rigling | 2004-03-02 |