Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D671199 | Heating apparatus | — | 2012-11-20 |
| D650055 | Heating apparatus | Wing Sun Wong, Robert Scott Ashworth | 2011-12-06 |
| D649628 | Heating apparatus | Wing Sun Wong, Robert Scott Ashworth | 2011-11-29 |
| D621651 | Component of grilling accessory | Robert Scott Ashworth | 2010-08-17 |
| 7088913 | Baseboard/upright heater assembly | Derek Verhoorn, Johnson Hsu, Andrew T. Sarkisian, Sarah Drake | 2006-08-08 |