Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478513 | Fluid pumping apparatus for particulate material system | Ronald B. Gaiser | 2002-11-12 |
| 6447216 | Fluid pumping system for particulate material | Ronald B. Gaiser | 2002-09-10 |
| 6347648 | Powder filling utilizing vibrofluidization | Paul M. Wegman, Joseph S. Zelazny, Mikhail Vaynshteyn, Joseph Barbisan, Oleg Y. Abramov +5 more | 2002-02-19 |