Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087600 | Food waste disposal unit | Ji Cheng Pan, Kwong Yip Poon | 2012-01-03 |
| D641205 | Shredder ring in a food waste disposal unit | Kwong Yip Poon, Cheuk Yan Wong | 2011-07-12 |
| D588862 | Food waste disposal unit | Kwong Yip Poon, Cheuk Yan Wong, Wai Hung Yip, Gary M. Marcy | 2009-03-24 |
| D547113 | Swivel lug in a food waste disposal unit | Ji Cheng Pan | 2007-07-24 |