Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435946 | Collapsible ladder | — | 2019-10-08 |
| 8939256 | Collapsible ladder | — | 2015-01-27 |
| 8622175 | Collapsible ladder | — | 2014-01-07 |
| 5994878 | Method and apparatus for charging a rechargeable battery | Kim Ostergaard, Kim Arthur Stuck Andersen, Jesper Michelsen, Kim Rasmussen | 1999-11-30 |