Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842706 | Skate having simplified accelerating device | — | 1998-12-01 |
| 5752903 | Exercise bar assembly | — | 1998-05-19 |
| 5637065 | Massage exercise bar device | — | 1997-06-10 |
| 5637066 | Exercise device | — | 1997-06-10 |
| 5575555 | Warning and defending assembly | — | 1996-11-19 |
| 5547445 | Weighting device for exercise purposes | — | 1996-08-20 |
| 5425690 | Wrist exerciser | — | 1995-06-20 |
| 5409436 | Gripper device | — | 1995-04-25 |
| 5242350 | Adjustable dumbbell | — | 1993-09-07 |