Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016892 | Prosthetic device utilizing electric vacuum pump | James M. Colvin, Michael L. Haynes, Christopher T. Kelley, Mark W. Ford, Mark W. Groves | 2011-09-13 |
| 7947085 | Prosthetic device utilizing electric vacuum pump | Wilbur A. Haines, James M. Colvin, Michael L. Haynes, Christopher T. Kelley, Mark W. Ford +1 more | 2011-05-24 |