Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Joel J. Bleth +2 more | 2011-03-15 |