Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314182 | Extruded railroad tie for use with steel tie | Michael Ray Little | 2008-01-01 |
| 7261259 | Flared railway frog | Michael Ray Little | 2007-08-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314182 | Extruded railroad tie for use with steel tie | Michael Ray Little | 2008-01-01 |
| 7261259 | Flared railway frog | Michael Ray Little | 2007-08-28 |