Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9907677 | Prosthetic foot | Jeffrey L. Doddroe, Lonnie L. Nolt, James M. Colvin | 2018-03-06 |
| 9351853 | Prosthetic foot | Jeffrey L. Doddroe, Lonnie L. Nolt, James M. Colvin | 2016-05-31 |
| 8900326 | Prosthetic foot | Jeffrey L. Doddroe, Lonnie L. Nolt, James M. Colvin | 2014-12-02 |
| 8317877 | Prosthetic foot | Jeffrey L. Doddroe, Lonnie L. Nolt, James M. Colvin | 2012-11-27 |