Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075700 | Method of cleaning a filter | Dean Brabec, Tom A. Steinke, Steve Uban | 2011-12-13 |
| 8028691 | Passive solar wire screens for buildings | Richard C. Maxson | 2011-10-04 |
| 7950527 | Helical internal support structure for intake screens | Jay R. Osborne, Dan Ganfield | 2011-05-31 |
| 7867395 | Valveless intake screen airburst system | Dean Brabec, Tom A. Steinke, Steve Uban | 2011-01-11 |
| 7516850 | Screen panel | Sabin Bajracharya, Steve R. Boettner, Charles Flansburg, Gerald Allan Berry | 2009-04-14 |
| 7303078 | Screen panel | Sabin Bajracharya, Steve R. Boettner, Charles Flansburg, Gerald Allan Berry | 2007-12-04 |
| 6919020 | Distributor/collector system | — | 2005-07-19 |
| 6712959 | Submerged intake filter assembly | Michael D. Appel, Richard C. Maxson | 2004-03-30 |