Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506657 | Walker for children and adults | — | 2009-03-24 |
| 5765857 | Collapsible golf trolley | — | 1998-06-16 |
| D371611 | Extruded aluminum frame for golf cart | — | 1996-07-09 |
| D371612 | Extruded aluminum frame for golf cart | — | 1996-07-09 |
| D371610 | Extruded aluminum frame for golf cart | — | 1996-07-09 |
| 5427403 | Knockdown golf cart with reduced volume | — | 1995-06-27 |
| 5351701 | Crutch structure | — | 1994-10-04 |
| 5341829 | Adjustable forearm crutches | Ming-Lung Hsieh | 1994-08-30 |