Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324995 | Railway car center filler plate | Horst T. Kaufhold, Leonard D. Thomason, Jeffery R. Ladendorf, Brian A. Toussaint | 2001-12-04 |
| 6305298 | Light weight draft sill | Horst T. Kaufhold, Brian A. Toussaint, Ronald G. Butler, Jeffery R. Ladendorf | 2001-10-23 |
| 5931101 | Light weight draft sill | Horst T. Kaufhold, Brian A. Toussaint, Ronald G. Butler | 1999-08-03 |