Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057091 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Tait J. Obritsch, Corey M. Simnioniw | 2011-11-15 |
| 7906017 | Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Tait J. Obritsch, Corey M. Simnioniw, Lawrence John Weber +2 more | 2011-03-15 |