Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701622 | Pulsating operating table cushion | Lydia B. Biggie | 1997-12-30 |
| 5687438 | Alternating low air loss pressure overlay for patient bedside chair and mobile wheel chair | Lydia B. Biggie, Kevin Zigarac | 1997-11-18 |