Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018353 | Hematocrit sampling system | Steven Kenneth Hunley | 2006-03-28 |
| 6554788 | Hematocrit sampling system | Steven Kenneth Hunley | 2003-04-29 |
| 4502951 | Suction device for obtaining dust samples | Rolf A. Sieglen, Wolfgang Weisser, Helga Heide | 1985-03-05 |
| 4482864 | Process and equipment for collecting magnetite-containing ore dust samples and determining the magnetite and phosphorous contents thereof | Rolf A. Sieglen, Wolfgang Weisser, Helga Heide | 1984-11-13 |