Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997210 | Rail car door closer system with wing closers | — | 2011-08-16 |
| 7559283 | Rail car door closer | — | 2009-07-14 |
| 6886473 | Rail car door closer | David Marchiori | 2005-05-03 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997210 | Rail car door closer system with wing closers | — | 2011-08-16 |
| 7559283 | Rail car door closer | — | 2009-07-14 |
| 6886473 | Rail car door closer | David Marchiori | 2005-05-03 |