Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571852 | Anti-skidding sole | Raymond B. Lamarche, Baldev Bhandari, Pierre Drolet | 1986-02-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571852 | Anti-skidding sole | Raymond B. Lamarche, Baldev Bhandari, Pierre Drolet | 1986-02-25 |