Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516850 | Screen panel | Michael Ekholm, Steve R. Boettner, Charles Flansburg, Gerald Allan Berry | 2009-04-14 |
| 7303078 | Screen panel | Michael Ekholm, Steve R. Boettner, Charles Flansburg, Gerald Allan Berry | 2007-12-04 |