Granted Patent
Utility
US 6,117,342 · App. 09/207,229
Bubble trap with directed horizontal flow and method of using
Inventors:
William J. Schnell, David S. Utterberg
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Dec 8, 1998
Inventors
William J. Schnell
David S. Utterberg
Assignee (at issue)
Medisystems Technology Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.