Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862085 | Three-dimensional vehicle frame | Weizhang S. Xu, John K. Catterall, Zhijun Zheng, Rajan R. Chakravarty, Vesna Savic +4 more | 2011-01-04 |
| 6772926 | Retractable vehicle roof mounted carrier | William R. Eichele | 2004-08-10 |
| 5788343 | Railway brake valve assembly | Scott N. Griffin, Daniel Brillant | 1998-08-04 |
| 4620567 | Solenoid-operated valve | — | 1986-11-04 |
| 4503301 | Differential fluid pressure switch | — | 1985-03-05 |