Granted Patent
Utility
US 6,602,219 · App. 09/741,769
Turbulent air cleaning method and apparatus for catheter assemblies
Inventors:
Edward B. Madsen, Wayne D. Carlsen, Chet M. Crump
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Dec 19, 2000
Inventors
Edward B. Madsen
Wayne D. Carlsen
Chet M. Crump
Assignee (at issue)
Kimberly-Clark Worldwide, Inc.
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.