Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416293 | Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge | Clement D. Bouchard, Robert J. Bryant, Geoff Spencer | 2002-07-09 |
| 6382923 | Pump chamber having at least one spacer for inhibiting the pumping of a gas | — | 2002-05-07 |