Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648034 | Purgeable manifold for low vapor pressure chemicals containers | Martin Castaneda Martinez, Thomas Andrew Steidl, Gil Vivanco, David Silva | 2003-11-18 |
| 6431229 | Solventless purgeable diaphragm valved manifold for low vapor pressure chemicals | Robert Sam Zorich, Thomas Andrew Steidl, Gil Vivanco, Cynthia Lee Trent, David Silva | 2002-08-13 |
| 6276404 | Chemical delivery system with spill containment door | Thomas Andrew Steidl, William Jon Sheehy | 2001-08-21 |
| 6264064 | Chemical delivery system with ultrasonic fluid sensors | Thomas Andrew Steidl, Martin Castaneda Martinez, Jamshid Jay Hamidi | 2001-07-24 |