Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352561 | Candleholder | — | 1994-11-15 |
| 4339047 | Collapsible storage and transport crate capable to be stacked | Helle G. Johansson, Kurt Webing, Gunnar Thulin | 1982-07-13 |
| 4299074 | Method and apparatus for compressing voluminous material easy to compress | Per-Olof Sanden, Pahr O. A. Holmgren, Helle G. Johansson | 1981-11-10 |