Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647657 | Domed comforter | — | 2010-01-19 |
| 7356864 | Tubule featherbed | — | 2008-04-15 |
| 7152263 | Multi-layer multi-chamber pillow with unfilled center chamber in the top layer | — | 2006-12-26 |
| 7080421 | Bedding article with overlaying portions | — | 2006-07-25 |
| 6745419 | Quilted-top featherbed | Wing-Yee Chan | 2004-06-08 |
| 6301730 | High loft comforter | Wing-Yee Chan | 2001-10-16 |