Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891308 | Marine vessel panel assembly and roll-formed panel for same | William A. Willsher | 2011-02-22 |
| 7478599 | Railroad car having cold formed center sill | Todd L. Lydic, James A. Decker | 2009-01-20 |
| 6973881 | Railcar nailable floor | — | 2005-12-13 |
| 6769366 | One piece center sill for a railroad car | Todd L. Lydic, James A. Decker | 2004-08-03 |
| 6119345 | Method of cold forming center sill for a railcar | Todd L. Lydic | 2000-09-19 |