Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121184 | Seating system for a weapon operator of a military vehicle | Günther Sulm | 2006-10-17 |
| 6672224 | Railway car truck with a rocker seat | Scott R. Duncan | 2004-01-06 |
| 6142081 | Pedestal rocker seat for providing passive axle steering to a rigid railway truck | Jack R. Long | 2000-11-07 |
| 5802982 | Roll control mechanism for swing motion truck | — | 1998-09-08 |
| 5632208 | Multi-axle railroad car truck | — | 1997-05-27 |
| 5524552 | Single axle truck for large railroad cars | — | 1996-06-11 |
| 5463964 | Rocker seat connection | Jack R. Long | 1995-11-07 |
| 5327837 | Bolster of a railroad car truck with varying cross-sectional shape to provide less torsional rigidity at ends | — | 1994-07-12 |
| 5241913 | Reinforced bolster for a railroad car truck | — | 1993-09-07 |
| 5239932 | Force dampening mechanism of a railroad car truck | — | 1993-08-31 |
| 5226369 | Sideframe for a railroad car truck | — | 1993-07-13 |
| 5222441 | Fastening device for a railroad car truck rocker seat | — | 1993-06-29 |
| 5027716 | Stabilized swing-motion truck for railway cars | Jack R. Long | 1991-07-02 |
| 4867071 | Truck-mounted articulated connector for railway cars | — | 1989-09-19 |
| 4766819 | Saddle frame for passive steering single-axle truck for a railway freight car | — | 1988-08-30 |
| 4357880 | Bolster for a railroad car truck | — | 1982-11-09 |