Granted Patent
Utility
US 5,338,296 · App. 08/000,896
Catheter and sheath assembly
Inventors:
David A. Dalessandro, George Sanderson, John Kula
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Jan 6, 1993
Inventors
David A. Dalessandro
George Sanderson
John Kula
Assignee (at issue)
Ethicon, 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.