Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155619 | Grapple having one or more tines that include a magnet | John C. Droogsma | 2000-12-05 |
| 5748062 | Fabricated electric lifting magnet | — | 1998-05-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155619 | Grapple having one or more tines that include a magnet | John C. Droogsma | 2000-12-05 |
| 5748062 | Fabricated electric lifting magnet | — | 1998-05-05 |