Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159172 | Orthopedic seat with inflatable cells | Gary Lee Gray, David J. DeVries | 2000-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159172 | Orthopedic seat with inflatable cells | Gary Lee Gray, David J. DeVries | 2000-12-12 |