Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167766 | Reverse fin cooling fan | Brett Birschbach, Rodney Balzar, Jeffery P. Feist, Casey Groh, Brian Johnson +4 more | 2019-01-01 |
| 9926832 | Reverse fin cooling fan | Brett Birschbach, Rodney Balzar, Jeffrey P. Feist, Casey Groh, Brian Johnson +1 more | 2018-03-27 |