Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261132 | Patient chair construction with recliner back tilt control and footrest hinge construction | James M. Gruidel, Thomas G. Johnson | 1993-11-16 |
| 5182821 | Panel construction for bathing tub | James M. Gruidel | 1993-02-02 |