Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179660 | Filter system | Mark McLane | 2021-11-23 |
| 10972305 | Power line communications network system for a spa | Jeffrey J. Guilfoyle | 2021-04-06 |
| 10934729 | Spa cover with sensor | Jeff Guilfoyle, Dan Sjoblom | 2021-03-02 |
| 10925805 | Heating system for spa | Jeffrey J. Guilfoyle | 2021-02-23 |