Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464482 | Mechanically driven roller vane pump | Francis Maria Antonius Van Der Sluis | 2002-10-15 |
| 6447277 | Mechanically driven roller vane pump with channels between corresponding cam and carrier chambers | Francis Maria Antonius Van Der Sluis | 2002-09-10 |
| 6416303 | Mechanically driven roller vane pump with aperture end parts providing for gradual pressure changes in the pump chambers | Francis Maria Antonius Van Der Sluis | 2002-07-09 |
| 6413066 | Mechanically driven roller vane pump with aperture end parts providing for gradual pressure changes in the pump chambers | Francis Maria Antonius Van Der Sluis | 2002-07-02 |
| 6382924 | Mechanically driven roller vane pump with enlarged surface area of the apertures | Francis Maria Antonius Van Der Sluis | 2002-05-07 |
| 6375445 | Roller vane pump having a partly curved vane slot | Elias Van Wijk | 2002-04-23 |