Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021469 | Control methods for an air treatment system | Thomas A. Niezgoda, Gregory K. Evans | 2011-09-20 |
| 7932618 | Miniature hydro-power generation system power management | David W. Baarman, Terry L. Lautzenheiser, Christopher B. Houghton, Stephen J. McPhilliamy | 2011-04-26 |