Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628606 | Loading/unloading apparatus for railroad cars | William E. Herzog, Stanley M. Herzog | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628606 | Loading/unloading apparatus for railroad cars | William E. Herzog, Stanley M. Herzog | 1997-05-13 |