Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802770 | Ventilating exhaust fan | David M. Larson, Daniel L. Karst, Robert A. Chvosta, Alan G. Klug, Kevin P. Gahagan | 2004-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802770 | Ventilating exhaust fan | David M. Larson, Daniel L. Karst, Robert A. Chvosta, Alan G. Klug, Kevin P. Gahagan | 2004-10-12 |