Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411321 | Electromagnetic engine | Kathrine Wilt, James E. Wiggins | 2008-08-12 |
| 7291944 | Electromagnetic engine | Kathrine Wilt, James E. Wiggins | 2007-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411321 | Electromagnetic engine | Kathrine Wilt, James E. Wiggins | 2008-08-12 |
| 7291944 | Electromagnetic engine | Kathrine Wilt, James E. Wiggins | 2007-11-06 |