Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061368 | Hair holder with elastic friction member | Stan Chudzik, Michael Defenbaugh, Emmie Henderson, Catherine Schweers, P. Chiu Lau | 2011-11-22 |
| 7798155 | Headwear with interwoven gripping fibers | Catherine Schweers, Michael Defenbaugh, Stan Chudzik, P. Chiu Lau | 2010-09-21 |
| 7753058 | Hair retaining clip with elastic biasing member | Stan Chudzik, Michael Defenbaugh, Ping Chiu Lau | 2010-07-13 |
| 7549201 | Elastic shoelace | Deborah Rubin, Lau P. Chiu | 2009-06-23 |
| 7305996 | Elastic band | Lau P. Chiu | 2007-12-11 |