Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461034 | Use of a bubble paddle tumble stirrer to mix the contents of a vessel while the contents are being removed | — | 2002-10-08 |
| 6357907 | Magnetic levitation stirring devices and machines for mixing in vessels | John R. Markle | 2002-03-19 |