Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591772 | Slidable and impact absorbing keel | Nils Otto Holmen | 2003-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591772 | Slidable and impact absorbing keel | Nils Otto Holmen | 2003-07-15 |