Granted Patent
Utility
US 5,460,613 · App. 08/213,827
Suction catheter assemblies
Inventors:
Karl T. Ulrich, Thomas E. Devlin
Patented Case
View Patent ↗
Granted: Oct 24, 1995
Filed: Mar 14, 1994
Inventors
Karl T. Ulrich
Thomas E. Devlin
Assignee (at issue)
Smiths Industries Medical Systems, 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.