Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566477 | Removable shoelace cover for a shoe | Cheryl McClellan | 1996-10-22 |
| 4343511 | Silage wagon | Robert A. Rowan | 1982-08-10 |
| 4266510 | Portable silo | Robert A. Rowan | 1981-05-12 |