Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854305 | Radiolucent transport and diagnostic procedure board | — | 1989-08-08 |
| 4840362 | Apparatus for positioning and supporting a patient for spinal surgery | Howard P. Hogshead | 1989-06-20 |