Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277307 | Cup-shaped portable speakers and smart tablet device holder integrated with such speakers | Denny Tsai | 2016-03-01 |
| D722541 | Double stroller | Jung Tsai Chen, Denny Tsai | 2015-02-17 |
| 8646802 | Stroller with a receiving frame and support straps for receiving a car seat | Jung Tsai Chen | 2014-02-11 |
| 8641077 | Stroller with a receiving frame and support straps for receiving car seats | Jung Tsai Chen, Denny Tsai | 2014-02-04 |
| 8579215 | Drip irrigation emitters with manually adjustable water directing structure | Lucas Brandon Zavoli, Daniel Fujii | 2013-11-12 |
| 8522375 | Bed side sleeper for infants | Douglas Tharalson, Diana Tharalson, Denny Tsai | 2013-09-03 |
| D682840 | Smart tablet device holder | Denny Tsai | 2013-05-21 |
| 8369558 | Cup-shaped portable speaker with music player adapter | Denny Tsai | 2013-02-05 |
| 8256792 | Stroller with fold-down tray for receiving a car seat | Denny Tsai | 2012-09-04 |
| 8235004 | Pet co-sleeper | Douglas Tharalson, Diana Tharalson | 2012-08-07 |
| D654405 | Stroller | Jung Tsai Chen | 2012-02-21 |