Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057091 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth, 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, Corey M. Simnioniw, Joel J. Bleth, Lawrence John Weber +2 more | 2011-03-15 |
| 7850433 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth | 2010-12-14 |
| 7798784 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth | 2010-09-21 |
| 7789553 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth, Corey M. Simnioniw | 2010-09-07 |
| 7670044 | Water circulation systems for ponds, lakes, and other bodies of water with adjustable solar panels | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth, Corey M. Simnioniw | 2010-03-02 |
| 7306719 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth, Corey M. Simnioniw | 2007-12-11 |
| 7285208 | Water circulation systems for ponds, lakes, and other bodies of water | Willard R. Tormaschy, Gary A. Kudrna, Joel J. Bleth | 2007-10-23 |
| 6439853 | Water circulation apparatus and method | Willard R. Tormaschy, Wayne Ruzicka, Joel J. Bleth, Gary A. Kudrna | 2002-08-27 |
| 6432302 | Water circulation apparatus system and method | Willard R. Tormaschy, Wayne Ruzicka, Joel J. Bleth, Gary A. Kudrna | 2002-08-13 |