Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770603 | Electrically conductive non-aqueous wellbore fluids | Christopher Alan Sawdon, Mostafa Ahmadi Tehrani, Paul Ryan Craddock | 2004-08-03 |
| 6523994 | Food mixer with screw-threaded impeller | — | 2003-02-25 |
| 6488403 | Food mixer with whisk attachment | — | 2002-12-03 |
| 6467948 | Food mixer with dome-shaped impeller | — | 2002-10-22 |
| 5727742 | Food mixer incorporating an archimedean screw and cutting blades | — | 1998-03-17 |