Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220939 | Rehabilitation or exercising chair device | — | 2015-12-29 |
| 9190028 | Rotational display system | Mark D. Gilbert, Lawrence Moens | 2015-11-17 |
| 9050490 | Rehabilitation mechanism for hand and leg | — | 2015-06-09 |
| 8894554 | Pivotal pulley for exercise machine | — | 2014-11-25 |
| D694349 | Balancing exerciser | — | 2013-11-26 |
| 8585562 | Skiing simulating exercise machine | — | 2013-11-19 |
| 8411108 | Rotational display system | Mark D. Gilbert, Lawrence Moens | 2013-04-02 |
| 8246525 | Dumbbell having rolling or shaking device | — | 2012-08-21 |
| 7973778 | Visual simulation of touch pressure | — | 2011-07-05 |
| 7955231 | Physical exercising machine | — | 2011-06-07 |
| 7955232 | Physical exercising machine | — | 2011-06-07 |
| 7887466 | Treadmill having ventilating fan device | — | 2011-02-15 |
| 7887469 | Adjustable dumbbell | — | 2011-02-15 |
| 7883452 | Kettlebell having pivotal handle | — | 2011-02-08 |
| 7811212 | Adjustable kettlebell | — | 2010-10-12 |
| 7811213 | Adjustable dumbbell | — | 2010-10-12 |
| 7731641 | Adjustable dumbbell | — | 2010-06-08 |
| 7731640 | Adjustable kettlebell | — | 2010-06-08 |
| 7590248 | Head related transfer function filter generation | Harry K. Lau | 2009-09-15 |
| 7563208 | Adjustable kettlebell | — | 2009-07-21 |
| 7223214 | Adjustable dumbbell | — | 2007-05-29 |
| 7156783 | Exercise bench and dumbell combination | — | 2007-01-02 |
| 7116788 | Efficient head related transfer function filter generation | Harry K. Lau | 2006-10-03 |
| D502516 | Inclination adjusting device for treadmill | — | 2005-03-01 |
| 6847586 | Portable human height measuring device | — | 2005-01-25 |