Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7252039 | Ballast discharge car | — | 2007-08-07 |
| 6997391 | Railroad crossing flangeway liner | — | 2006-02-14 |
| 5405081 | Anti-abrasion rail seat system | — | 1995-04-11 |
| 5269225 | Apparatus and method for distributing and applying rail clips and insulators | Gary F. Lux, Terrance G. Cunningham, Ivan E. Bounds, George A. Hinsley, Doyle S. Russell | 1993-12-14 |
| 4969281 | Hydraulic system for laundry flatwork ironer | — | 1990-11-13 |
| 4562655 | High momentum heating system for an ironer | William W. Allen, C. Robert Safarik | 1986-01-07 |
| 4554752 | Heated cylinder ironer utilizing a flexible ironing bed | William W. Allen | 1985-11-26 |