Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811169 | Composite spring design that also performs the lower control arm function for a conventional or active suspension system | Del C. Schroeder, Lawrence J. Oswald, David G Speth, Craig A Patterson | 2004-11-02 |
| 6726292 | Full off-set two-piece fiber reinforced composite wheel using spoke or web area box sections | Del C. Schroeder, John G. Argeropoulos, Jeremy A. Panasiewicz, David J. Hunter, David G Speth | 2004-04-27 |
| 6666501 | Lightweight automobile body structure | Stephen D. Logan, David W Gostovich, William W Doolittle, III | 2003-12-23 |
| 6206458 | Vehicle body structure | Del C. Schroeder, John G. Argeropoulos | 2001-03-27 |