Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696312 | Cover apparatus for an open top container such as a railcar hopper | Steven J. Knight | 2020-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696312 | Cover apparatus for an open top container such as a railcar hopper | Steven J. Knight | 2020-06-30 |