Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226414 | Weight exercise device | Matthew Coffaro | 1980-10-07 |
| 4211403 | Weight lifting leg exercise device | Matthew Coffaro | 1980-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226414 | Weight exercise device | Matthew Coffaro | 1980-10-07 |
| 4211403 | Weight lifting leg exercise device | Matthew Coffaro | 1980-07-08 |