Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296924 | Torsion exercise apparatus | David A. Anzaldua, Benjamin R. Sturgeon | 1981-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296924 | Torsion exercise apparatus | David A. Anzaldua, Benjamin R. Sturgeon | 1981-10-27 |