Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720924 | Auxiliary step and hand hold system | — | 2014-05-13 |
| 8484930 | Boxed frame member and method for manufacture | — | 2013-07-16 |
| 6619533 | Multi-piece extruded link arm | Jon Hootman, John F. Hinrichs, Jeffrey S. Noruk, Mike Gall | 2003-09-16 |
| 6299210 | Multi-piece siderail for medium and heavy trucks | Pete Szesterniak | 2001-10-09 |
| 6216763 | Cast node and method for casting nodes | Stephen L. Kretschmer | 2001-04-17 |
| 5865362 | Method of friction welding a support to a boxed vehicle structural assembly | Richard J. Behrmann, John F. Hinrichs, Robert J. Heideman, Jianzhong Xie | 1999-02-02 |
| 5573222 | Method of manufacturing engine cradles | Stephen L. Kretschmer, Richard J. Behrmann | 1996-11-12 |
| 5487219 | Method of manufacturing engine cradles | Stephen L. Kretschmer, Richard J. Behrmann | 1996-01-30 |
| 5308115 | Vehicle frame with overlapped sections | Benjamin E. Coursin | 1994-05-03 |
| 5264252 | Coating method and facility for vehicle structural components | — | 1993-11-23 |
| 5264253 | Coating method and facility for vehicle structural components | — | 1993-11-23 |
| 5194302 | Manufacturing method for coating vehicle structural frames | — | 1993-03-16 |
| 5152840 | Coating method and facility for vehicle structural components | — | 1992-10-06 |
| 5149132 | Split rear truck frame | Benjamin E. Coursin | 1992-09-22 |
| 5061528 | External manufacturing method and facility for coating vehicle structural components | — | 1991-10-29 |
| 5061529 | Manufacturing method and facility for coating vehicle structural components | — | 1991-10-29 |