Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354465 | Protable device for accurately metering and delivering cohesive bulk solid powders | Timothy Allan Bell, Darryl W. Geyen, Michael Thomas Hyzny, Barton Firman, Thomas Leroy Krieger | 2002-03-12 |