Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875555 | Patient lifting device | Jan-Anders Johansson, Jan Jönsson | 1989-10-24 |
| 4816231 | Heat treating cassette for a conveyor apparatus | Lennart Stenstrom, Lennart Wahlstrom | 1989-03-28 |