Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634871 | Suction-discharge device for fluids comprising a piston within a rotating inner tube and a plurality of suction and discharge holes | — | 2003-10-21 |
| 6568923 | Fluid suction and discharge apparatus | — | 2003-05-27 |
| 6513421 | Subdividing apparatus for ingredients-contained soup | — | 2003-02-04 |