Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749268 | Closing apparatus for twin pendulum hopper doors | Michael E. Wheeler | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749268 | Closing apparatus for twin pendulum hopper doors | Michael E. Wheeler | 2004-06-15 |