Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510830 | Hoist mechanism | Tom Cresswell, Pawel Cichy | 2022-11-29 |
| 7775535 | Suspension subassembly | Christopher Bluff, David Zhi Chen, Paul Bell, Shajimon Kaithan, Shaun Gillespie +1 more | 2010-08-17 |
| 7669866 | Suspension trailing arm | David Chan | 2010-03-02 |
| 7270342 | Connection between vehicle axle and suspension arm | David Chan | 2007-09-18 |
| 7229094 | Walking watts air beam | Steven R. Miller, Mark P. Reynolds, James Eckelberry, Robert P. Carlstedt, Daniel Chien +6 more | 2007-06-12 |
| 7178816 | Vehicle suspension beam | David Chan | 2007-02-20 |
| 7086655 | Connection between vehicle axle and suspension arm | David Chan | 2006-08-08 |
| 7048288 | Vehicle suspension beam | David Chan | 2006-05-23 |
| 6827360 | One-piece trailing arm section | David Chan | 2004-12-07 |
| 5655788 | Vehicle air suspension having a lifting system | — | 1997-08-12 |