Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172925 | Mobile prone stander with positioning chair | Sterling D. Wiemken, Christopher Lacson | 1992-12-22 |
| 4968050 | Mobile prone stander having adjustable axis of inclination | Sterling D. Wiemken, Christopher Lacson | 1990-11-06 |