Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667235 | Multi-adjustable wheelchair | Terry V. Pearce | 1997-09-16 |
| 5626657 | Composite microsphere and lubricant mixture | — | 1997-05-06 |
| 5603520 | Light-weight wheel assembly for wheelchairs | — | 1997-02-18 |
| 5592706 | Cushioning device formed from separate reshapable cells | — | 1997-01-14 |