Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D632340 | Frets device for a handheld game | Lee Yat Lam, Chan Yuk On, Stephen N. Withers | 2011-02-08 |
| D632341 | Portable game device cover | Wai-Loong Lim, George H. F. Schnakenberg, III, Cendru Engstrom, Stephen N. Withers | 2011-02-08 |