Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338703 | Sliding exerciser | — | 2002-01-15 |
| 6254518 | Exercise wheel | — | 2001-07-03 |
| 6022296 | Stepping exerciser | — | 2000-02-08 |
| 6017296 | Exercise wheel | Jack Tang | 2000-01-25 |
| 5989159 | Exercise device | James Chen | 1999-11-23 |
| 5800315 | Oval track exercising climber | Michael Lin | 1998-09-01 |
| 5800313 | Skiing exercise apparatus | — | 1998-09-01 |
| 5769760 | Stationary exercise device | Michael Lin | 1998-06-23 |
| 5685806 | Magnetic damping device of an exercising apparatus | — | 1997-11-11 |
| 5676623 | Step exerciser | — | 1997-10-14 |
| 5645512 | Step exercising machine | — | 1997-07-08 |
| 5549527 | Stationary bike | — | 1996-08-27 |