Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651352 | Wrist motion measurement device | Chien-Chi Chang, Patrick G. Dempsey | 2003-11-25 |
| 5772610 | Method and apparatus for dynamic and direct measurement of lumbar lordosis | Simon M. Hsiang, Richard Holihan | 1998-06-30 |
| 5209223 | Single chair muscle exercise and rehabilitation apparatus | Aldo Sori | 1993-05-11 |