Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157129 | Showerhead | Michael James Soetaert, James J. Barczynski, Paul B. Georgeson | 2024-12-03 |
| 12023692 | Shower system | Qi Cheng, Douglas J. Brouwer, Keith Scott Ruh, Chad J. Cochart | 2024-07-02 |
| 11577260 | Showerhead | Michael James Soetaert, James J. Barczynski, Paul B. Georgeson | 2023-02-14 |
| 10434524 | Joint connector | Peter Kajuch | 2019-10-08 |
| 9844788 | Joint connector | Peter Kajuch | 2017-12-19 |
| 9061294 | Joint connector | Peter Kajuch | 2015-06-23 |
| 6916157 | Clam shell pump housing defining passageways and a sealed pressure or vacuum chamber | — | 2005-07-12 |
| 6779991 | Axial piston pump | — | 2004-08-24 |
| 6692240 | Cylindrical pump housing with a fan guard mounted on each end of the housing with snap tabs engaging housing recesses | Shawn Leu | 2004-02-17 |
| D437929 | Aspirator | Mark E. O'Connell | 2001-02-20 |
| D437637 | Nebulizer | Mark E. O'Connell | 2001-02-13 |
| D413123 | Modular pump | Mark E. O'Connell | 1999-08-24 |
| D378128 | Cabinet for nebulizer | Roy J. Rozek, Jeff H. Behnke, John B. Ledingham | 1997-02-18 |