Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320359 | Submersible pump apparatus | — | 2025-06-03 |
| 11433408 | Multiple nozzle system | — | 2022-09-06 |
| 11364510 | Multiple nozzle system | — | 2022-06-21 |
| 10077776 | Submersible pump apparatus | — | 2018-09-18 |
| 9347449 | Submersible pump apparatus with multiple mechanical seals and multiple reservoirs to protect the motor from infiltration of undesired fluid | — | 2016-05-24 |
| D629493 | Throat for floating fountains and display aerators | Frederick E Fess, II, Steve Theisinger, Curt Spayer | 2010-12-21 |
| 7713031 | Submersible pump apparatus and method for using same | — | 2010-05-11 |