Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694859 | Hole covering device for an auto rack car side wall panel | Michael Murphy, Walter J. Peach | 1997-12-09 |
| 5687650 | Gap closing device for closing gaps in auto rack car side walls | Richard F. Murphy | 1997-11-18 |
| 5630519 | Plastic knuckle pin | John D. Anderson | 1997-05-20 |