Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D971331 | Two-sided sign | Christopher Brandewie | 2022-11-29 |
| D941394 | Three-sided sign | Christopher Brandewie, Mark L. Odegard | 2022-01-18 |
| 6886229 | Hinge pin remover tool | — | 2005-05-03 |
| D499627 | Forked tip hinge pin remover tool | — | 2004-12-14 |