Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10111565 | Backpack blower vac collection bag | David K. Wheeler, James T. Hess, Christine Potter, David A. B. Miller | 2018-10-30 |
| 9907234 | Battery-powered backpack blower | Joshua M. Sheffer, Wong Kun Ng, Keith D. Flaharty, Joseph B. Cooper, Philip John Martinez +2 more | 2018-03-06 |