Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061368 | Hair holder with elastic friction member | Stan Chudzik, Michael Defenbaugh, Emmie Henderson, Sarah Kraft, Catherine Schweers | 2011-11-22 |
| 7798155 | Headwear with interwoven gripping fibers | Catherine Schweers, Sarah Kraft, Michael Defenbaugh, Stan Chudzik | 2010-09-21 |