Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679849 | Method and an invalid chair for conveying a person having limited ability to move without heavy lifting from a sitting to a lying position | — | 1987-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679849 | Method and an invalid chair for conveying a person having limited ability to move without heavy lifting from a sitting to a lying position | — | 1987-07-14 |