Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033480 | Arrangement for fastening railroad rails to a sleeper | Hubertus Hohne, Hans-Ulrich Dietze, Heinz Ossberger, Josef Leitner, David Seeley | 2011-10-11 |
| 7954727 | Anchoring devices for rail fastening clips | Stephen John Cox, Robert John Hamilton, Jozef Nevidal, Martin Somerset, Paul Hewlett +1 more | 2011-06-07 |
| 7874527 | Fastening rail in railway slide chair assembly | David Seeley, Heinz Ossberger, Josef Leitner, Hans-Ulrich Dietze, Hubertus Hohne | 2011-01-25 |