Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213503 | Multi-level output air bag inflator | Robert Zimbrich, David A. Bilbrey, Charles D. Rodgers, Andrew C. Kohl, Donald W. Renfroe +1 more | 2001-04-10 |
| 6168200 | Dual level inflator | Darton E. Greist, III, Scott Joseph DiGangi | 2001-01-02 |
| 5660412 | Hybrid inflator | Donald W. Renfroe, Roy G. Brown, David A. Bilbrey, Richard L. Frantom, Steven L. Ludeke +2 more | 1997-08-26 |