Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454821 | Wall scrubber for blown insulation | Mary Cooper | 2008-11-25 |
| 7300521 | Wall scrubber for blown insulation | David J. Bowman, Benjamin Underwood, David S. Wilburn, Christi L. Kingsley | 2007-11-27 |