Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886054 | Knee brace with cammed stop lever | Edward Castillo, Michael S. Castillo | 1989-12-12 |
| 4856501 | Knee brace having adjustable width frame pivoted to cuffs | Edward Castillo, Michael S. Castillo | 1989-08-15 |