Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380654 | Conveyor track drive | Douglas Barry, Adrian Chan, Greg Rothman, Inna M. Zevakina | 2008-06-03 |
| 7233838 | Transfer and positioning apparatus for automated conveyor system | Douglas Barry, Thomas L. Bybee, Adrian Chan, John M. Fuller, Ray Puseman +4 more | 2007-06-19 |
| 6999847 | Specimen carrier transfer apparatus for a conveyor track | Douglas Barry, Thomas L. Bybee, Adrian Chan, John M. Fuller, Ray Puseman +4 more | 2006-02-14 |
| 6896120 | Passive transfer guide for conveyor track | Douglas Barry, Inna M. Zevakina | 2005-05-24 |