Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218773 | Torsionally stabilized athletic shoe | — | 1993-06-15 |
| 4670997 | Athletic shoe sole | — | 1987-06-09 |
| 4354319 | Athletic shoe | Barry Block | 1982-10-19 |
| 4262435 | Athletic shoe | Barry Block | 1981-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218773 | Torsionally stabilized athletic shoe | — | 1993-06-15 |
| 4670997 | Athletic shoe sole | — | 1987-06-09 |
| 4354319 | Athletic shoe | Barry Block | 1982-10-19 |
| 4262435 | Athletic shoe | Barry Block | 1981-04-21 |