Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1043208 | Ball chair | — | 2024-09-24 |
| D889147 | Ball chair | — | 2020-07-07 |
| D809614 | Finger training apparatus | — | 2018-02-06 |
| D801713 | Ball chair | — | 2017-11-07 |
| D778655 | Ball chair base | — | 2017-02-14 |
| 9408469 | Ball chair | — | 2016-08-09 |
| 8597163 | Gyration type exercising device that can exercise a user's body completely | — | 2013-12-03 |
| D667903 | Air cushion protection structure | — | 2012-09-25 |
| 8167779 | Full body twisting exercise machine | — | 2012-05-01 |
| 7285080 | Exercising device having combination of ball and rod | — | 2007-10-23 |
| D536542 | Ball chair | — | 2007-02-13 |
| 7140677 | Ball chair | — | 2006-11-28 |
| 7093329 | Elastic snapping device | — | 2006-08-22 |
| 7044558 | Ball chair with a retaining device | — | 2006-05-16 |
| D503553 | Ball chair | — | 2005-04-05 |
| 6832817 | Ball chair | — | 2004-12-21 |
| 6702388 | Ball chair with a securing device | — | 2004-03-09 |
| D471371 | Chair | — | 2003-03-11 |
| D471025 | Chair | — | 2003-03-04 |
| 6151758 | Handle assembly for connecting resilient ropes | — | 2000-11-28 |
| 6063006 | Grip exercise device | — | 2000-05-16 |
| 5894631 | Handle structure for a chest pull | — | 1999-04-20 |