Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830005 | Boat mounted hunting blind | — | 2004-12-14 |
| 6776671 | Trolling motor steering linkage system | — | 2004-08-17 |
| 6699669 | Multistage electromagnetic separator for purifying cells, chemicals and protein structures | John C. Vellinger, Paul W. Todd, Kenneth W. Barton, Mark S. Deuser | 2004-03-02 |