Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8250827 | Hanger with gripping tabs | Jin-Jie Lin, Thomas G. Evans, Caleb Knudson, Paul Howard Oellerich | 2012-08-28 |
| 7334372 | Top flange hanger with strengthening embossment | Thomas G. Evans, Jin-Jie Lin | 2008-02-26 |