Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696851 | Mandrel with sliding exterior projection | Dennis Diem, Jeffrey Hynes | 2014-04-15 |
| 8403016 | Mandrel with sliding exterior projection | Dennis Diem, Jeffrey Hynes | 2013-03-26 |