Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968558 | Backwashing fluid filtering system | Michael Roland Clements, Craig James Annable, Jason Robert Swinehart, David Lee Truman | 2015-03-03 |
| 8048299 | Crossflow pressure liquid filtration with ultrasonic enhancement | Mark Anthony Quintel, Christopher Scott Rau | 2011-11-01 |
| 7722767 | Crossflow pressure liquid filtration with ultrasonic enhancement | Mark Anthony Quintel, Christopher Scott Rau | 2010-05-25 |
| 7445716 | Crossflow pressure liquid filtration with ultrasonic enhancement | Mark Anthony Quintel, Christopher Scott Rau | 2008-11-04 |
| 5792373 | Backwash filter system | Kenneth Thomas Bennick, David Lee Truman, Robert Wegner | 1998-08-11 |
| 5785870 | Variable flow filter unit | Scott J. Davis, Kenneth Thomas Bennick | 1998-07-28 |