Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687438 | Alternating low air loss pressure overlay for patient bedside chair and mobile wheel chair | John Biggie, Lydia B. Biggie | 1997-11-18 |
| 5509155 | Alternating low air loss pressure overlay for patient bedside chair | Lydia B. Biggie | 1996-04-23 |