Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773220 | Semi-conductor wafer cassettes modular stocker | — | 2004-08-10 |
| 6582182 | Semiconductor wafer storage kiosk | — | 2003-06-24 |
| 6540803 | Fluid media particle isolating system | — | 2003-04-01 |
| 6368372 | Fluid media particle isolating system | — | 2002-04-09 |
| 6029889 | Firefighter accountability apparatus and method | Gary Chilton, Nathan Cass | 2000-02-29 |
| 5144973 | Safety valve for compressed gas cylinders | J. Kenneth Green, Eugene L. Watson | 1992-09-08 |
| 4907617 | Safety valve for a compression gas cylinder | — | 1990-03-13 |