Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422155 | Rail car truck pedestal shear pad | Thomas J. Heyden, Wilson W. S. Pak | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422155 | Rail car truck pedestal shear pad | Thomas J. Heyden, Wilson W. S. Pak | 2002-07-23 |