Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465903 | Mounting plate for fixing elastomeric grade crossing panels to ties | R. Andrew Davis | 1995-11-14 |
| 4974998 | Wear-resistant centrifugal solids pump lining | — | 1990-12-04 |