|
| US4063460 | 26. Aug. 1976 | 20. Dez. 1977 | | Method for evacuating and then collecting medium samples in containers sealed by a resilient stopper at substantially atmospheric pressure |
| US5110557 | 9. Juli 1990 | 5. Mai 1992 | | Blood sample collection apparatus |
| US5238655 | 5. Mai 1992 | 24. Aug. 1993 | Bradley V. Brown | Apparatus for collecting blood sample |
| US6890323 | 3. Dez. 2002 | 10. Mai 2005 | University of Florida | Small volume effusion trap |
| US7820111 | 14. Aug. 2008 | 26. Okt. 2010 | | Blood specimen dispenser |