Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646728 | Foldable rotor blade for toy helicopter | — | 2011-10-11 |
| D640757 | Alien UFO saucer | — | 2011-06-28 |
| D637241 | Toy operation remote control | — | 2011-05-03 |
| D633956 | Rotor blade for toy helicopter | — | 2011-03-08 |
| D624132 | Alien UFO saucer controller | — | 2010-09-21 |
| D523489 | Poker chip with casino and four aces image | Chan Wah Su | 2006-06-20 |
| D523488 | Poker chip with casino and four suit symbols border image | Chan Wah Su | 2006-06-20 |
| D518528 | Poker chip with recessed diamond patterns | Chan Wah Su | 2006-04-04 |
| D516131 | Poker chip with alternating single stripe and card suit symbol patterns | Chan Wah Su | 2006-02-28 |
| D515147 | Poker chip with dice images | Chan Wah Su | 2006-02-14 |
| D515146 | Poker chip with alternating double stripe and card suit symbol patterns | Chan Wah Su | 2006-02-14 |
| D513771 | Poker chip with alternating concentric circular arcs and card suit symbol patterns | Chan Wah Su | 2006-01-24 |