Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832766 | Grinder | — | 2023-12-05 |
| 7775467 | Electric condiment grinder | — | 2010-08-17 |
| 7708220 | Electric dual condiment grinder | — | 2010-05-04 |
| 7637447 | Dual condiment grinder | — | 2009-12-29 |
| D601493 | Battery pack | — | 2009-10-06 |
| D541213 | Battery pack | — | 2007-04-24 |
| D528974 | Battery pack | — | 2006-09-26 |
| D528503 | Battery pack for combined electric pepper and salt mill | — | 2006-09-19 |
| D528070 | Battery pack | — | 2006-09-12 |
| 6951314 | Condiment dispenser | — | 2005-10-04 |
| D484371 | Pepper grinder | Yu-Ying Tang | 2003-12-30 |
| D473432 | Pepper grinder | Yu-Ying Tang | 2003-04-22 |