Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562921 | Track for conveyor chain | Hendrik Leemkuil, Samuel J. DeMan | 1986-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562921 | Track for conveyor chain | Hendrik Leemkuil, Samuel J. DeMan | 1986-01-07 |