Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462425 | Apparatus for demoisturizing coal | Donald L. Horn | 1995-10-31 |
| 5064240 | Displacement cover for a truck body opened-top bed | Donald L. Horne | 1991-11-12 |
| 4625654 | Cover for coal car | Donald L. Horne | 1986-12-02 |