Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665899 | Apparatus for articulating the knee and hip joints | Ray L. Farris, George Wylesol, Thomas A. Cook | 1987-05-19 |
| 4474176 | Foot articulator | Ray L. Farris | 1984-10-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665899 | Apparatus for articulating the knee and hip joints | Ray L. Farris, George Wylesol, Thomas A. Cook | 1987-05-19 |
| 4474176 | Foot articulator | Ray L. Farris | 1984-10-02 |