Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315265 | Worktable for soldering iron | — | 2019-06-11 |
| 8727655 | Folding chair safety lock | Guo Biao Qiu, Shang Jen Liu, Tung-Yang Chen | 2014-05-20 |
| 7293826 | Folding chair with an anti-pinching device | Chin-Shu Yeh, Hui-Chuan Liang, Marian Harding Cochran, Daniel W. Forbes | 2007-11-13 |
| 7219955 | Anti-pinching device for use in a folding chair | Chin-Shu Yeh, Hui-Chuan Liang, Marian Harding Cochran, Daniel W. Forbes | 2007-05-22 |
| D534019 | Portion of an anti-pinching device of a folding chair in a stowed position | Chin-Shu Yeh, Hui-Chuan Liang, Marian Harding Cochran, Daniel W. Forbes | 2006-12-26 |
| D533000 | Connector housing of an anti-pinching device of a folding chair | Chin-Shu Yeh, Hui-Chuan Liang, Marian Harding Cochran, Daniel W. Forbes | 2006-12-05 |