Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D631148 | Destratification fan | William F. Buell, Jr., Brian M. Johnson | 2011-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D631148 | Destratification fan | William F. Buell, Jr., Brian M. Johnson | 2011-01-18 |