| 8323984 |
Method and apparatus for mixing blood samples for cell analysis |
Tomas Betancourt, William Li, Rongchang Xin |
2012-12-04 |
| 8146625 |
Fail-safe method and apparatus for aspirating and/or dispensing liquids in automated laboratory instruments |
Rongchang Xin, Eric M. Grace, William Li |
2012-04-03 |
| 7256891 |
Sensor alignment apparatus for an analysis system |
Thomas E. Domack |
2007-08-14 |
| 6908226 |
Method and apparatus for aspirating liquid from a container |
Imran T. Siddiqui, Roberto Del Valle |
2005-06-21 |
| 6322752 |
Method and apparatus for aspirating and dispensing liquids |
Imran T. Siddiqui, Roberto Del Valle, Pedro P. Cabrera |
2001-11-27 |
| 5769284 |
Self-adjusting pick-up tube assembly for aspirating liquid from containers |
Thomas Wollitzer |
1998-06-23 |
| 5456887 |
Tube adapter |
Manuel Calvo, Nicholas Parker, James N. Hoskinson, Etzer Ketant, Kyriakos Christou +1 more |
1995-10-10 |
| 5255568 |
Liquid sample/reagent metering and delivery method |
Roberto Del Valle, Pedro P. Cabrera |
1993-10-26 |
| 5158751 |
Liquid metering and transfer valve assembly |
Roberto Del Valle, Pedro P. Cabrera |
1992-10-27 |
| 5094961 |
Aspiration method for hematology analyzing apparatus |
Roberto Del Valle, Stuart Wills |
1992-03-10 |