Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163966 | Bar-holding prosthetic limb | William E. Norton, Thomas W. Vest, Jewell G. Belcher, Jr. | 1992-11-17 |
| 5021065 | Rotationally actuated prosthetic helping hand | William E. Norton, Jewell G. Belcher, Jr., Thomas W. West | 1991-06-04 |