Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557135 | Water gun | — | 2017-01-31 |
| 7722512 | Prone exerciser | Po-Yeh Liang | 2010-05-25 |
| D574043 | Treading exerciser | Wen-Hsing Chen | 2008-07-29 |
| 6439590 | Standing-pedaling bike | — | 2002-08-27 |
| 6306065 | Exercising cart structure | — | 2001-10-23 |
| 5547447 | Exercising apparatus for twisting exercises | — | 1996-08-20 |
| 5447483 | Crawling exerciser | — | 1995-09-05 |