Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805540 | Center stub still railway tank car construction | James D. Mundloch | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805540 | Center stub still railway tank car construction | James D. Mundloch | 1989-02-21 |