Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690077 | Central vacuum units with an acoustic damping pathway | — | 2010-04-06 |
| 7168126 | Central vacuum cleaner having an energy recovery ventilator system | — | 2007-01-30 |
| D488270 | Intake tube | Jason L. Werning | 2004-04-06 |
| 6698059 | Intake system for central vacuum cleaner | Jason L. Werning | 2004-03-02 |
| D475165 | Intake closure for central vacuum cleaner | Jason L. Werning | 2003-05-27 |