Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909918 | Air filtration system | Larry S. Bias, Kristin L. Schaefer, John Mark Hagan, Mark D. Woodruff, Daniel J. Mitchell +3 more | 2011-03-22 |
| 7332019 | Air filtration system | Larry S. Bias, Jay E. Field, Scott A. Salvage, Stephen J. Vendt, Mark D. Woodruff | 2008-02-19 |
| D489936 | Stand mixer | Martin Brady | 2004-05-18 |
| D489569 | Stand mixer | Martin Brady | 2004-05-11 |