Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913029 | Multiple contents container assembly for ultrapure solvent purging | Robert Sam Zorich, David A. Roberts | 2005-07-05 |
| 6840252 | Multiple contents container assembly for ultrapure solvent purging | Robert Sam Zorich, David A. Roberts | 2005-01-11 |
| 6837251 | Multiple contents container assembly for ultrapure solvent purging | Robert Sam Zorich, David A. Roberts | 2005-01-04 |
| 6138691 | Solvent purge mechanism | Robert Sam Zorich | 2000-10-31 |
| 5964230 | Solvent purge mechanism | Robert Sam Zorich | 1999-10-12 |