Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805875 | Jack assembly for railroad cars | Kenneth J. Jackson, Robert E. GRAHAM | 1989-02-21 |
| 4190390 | Apparatus for machining critical surfaces of railroad truck side frames | Richard P. Yeates, Boris S. Terlecky | 1980-02-26 |
| 4187600 | Apparatus for machining railroad truck bolsters | Richard P. Yeates, Boris S. Terlecky | 1980-02-12 |