Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421472 | Visual diagnostic system for railroad network | James David Seaton, David Matthew Roenspies | 2019-09-24 |
| 10196078 | Diagnostic system for a rail vehicle | David Matthew Roenspies | 2019-02-05 |