Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D847863 | Slicer blade and striker plate assembly for a centrifugal pump | Ia Kidd, Princeton Seitz, Frederick Novak, Timothy Fortner, Hunter Lindeman +1 more | 2019-05-07 |
| 9181960 | Guide liner for break-away fitting | Kirk Neer, Chih-Ming Lin | 2015-11-10 |
| 8128360 | Vortex pump with splitter blade impeller | Daniel L. Sensel | 2012-03-06 |
| 7931473 | Multi-voltage pump with discreet voltage cords | William J. Watkins | 2011-04-26 |
| 7578657 | Enclosed pump switch level control system | Kirk Neer, Stephen Pasley | 2009-08-25 |
| 7357341 | Two stage sewage grinder pump | Gregory J. Gutwein, Donald Holder, Bruce B. Ordway | 2008-04-15 |
| 6076399 | Level switch filter for sewer basin | Dan G. Free, Brian M. Mitsch | 2000-06-20 |