Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222328 | Wellhead latch and removal systems | David A. Stokes, Stephen Hekelaar, Michael Wardley | 2015-12-29 |
| 6675525 | Disposable, buoyant scented lure | — | 2004-01-13 |
| 5258697 | Efficient permanent magnet electric motor | William H. Johnson, W. DeWitt Lyon | 1993-11-02 |