Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757174 | Hair color foil holder | Michael Barnes | 2014-06-24 |
| 7980162 | Rotary punch | Yiming Dai, George Oratowski, Michael L. Schmidt | 2011-07-19 |
| 7004001 | Roll forming apparatus for forming sheet material into multiple shapes | — | 2006-02-28 |