Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968558 | Backwashing fluid filtering system | Michael E. Isch, Michael Roland Clements, Craig James Annable, Jason Robert Swinehart | 2015-03-03 |
| 5792373 | Backwash filter system | Kenneth Thomas Bennick, Michael E. Isch, Robert Wegner | 1998-08-11 |