Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415956 | Bolt keeper | H. A. Smith | 1999-11-02 |
| D395595 | Bolt keeper | Horace A. Smith | 1998-06-30 |
| 5174457 | Coupler unit wear pad assembly for railroad equipment | Horace A. Smith | 1992-12-29 |