Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634872 | Transparent railroad railseat assembly | Frank Howard Coats | 2023-04-25 |
| 10519608 | Method and apparatus for installing a rail on a tie in a railroad system | Frank Howard Coats, David Tigue | 2019-12-31 |
| 9725854 | Railway ail fastening assembly and method | Jonas Ottosson | 2017-08-08 |