Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375834 | Water filter monitoring and indicating system | Ronald W. Guess, Dale A. Beard, Patrick J. Gotzbach | 2002-04-23 |
| 6351955 | Method and apparatus for rapid ice production | Andrew M. Oltman, Ronald W. Guess, Martin Busche, Dennis Schenk | 2002-03-05 |