Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652420 | Grip structure of exercise device | — | 2003-11-25 |
| 6641509 | Multifunctional exercise device | — | 2003-11-04 |
| 6602167 | Foldable jogging machine | — | 2003-08-05 |
| 6575882 | Exercise device having weights and safety mechanism to maintain weights in place | — | 2003-06-10 |
| 6565494 | Portable and multifunctional exercise device | — | 2003-05-20 |
| 6500101 | Adjustable dumbbell | — | 2002-12-31 |
| 6460612 | Heat transfer device with a self adjusting wick and method of manufacturing same | Maninder S. Sehmbey | 2002-10-08 |
| 6264589 | Gripping structure of exercise machine | — | 2001-07-24 |
| 6196952 | Adjustable dumbbell | — | 2001-03-06 |
| 6186928 | Dumbell adjustable in weight | — | 2001-02-13 |
| 6149113 | Apparatus for locating base of exercise device | — | 2000-11-21 |
| 6149558 | Adjustable dumbbell | — | 2000-11-21 |
| 6102833 | Device for exercising waist and legs | — | 2000-08-15 |
| D422654 | Adjustable dumbbell | — | 2000-04-11 |
| 5989159 | Exercise device | Hui-Nan Yu | 1999-11-23 |
| 5554083 | Multipurpose exercise machine having an arm drilling device | — | 1996-09-10 |
| 5163878 | Carousel assembly | Jack Hou | 1992-11-17 |
| D278946 | Thong sandal | — | 1985-05-28 |