Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402519 | Accessory tool for a vacuum cleaner | Justin C. Andrikanich, Christopher M. Charlton, David Chaney, Joseph Sternad | 2016-08-02 |
| 8261407 | Vacuum cleaner accessory tool | Chris Charlton, Andy Chick, Matt Doerfler, Markus Allemann | 2012-09-11 |