Granted Patent
Utility
US 5,653,684 · App. 08/452,637
Catheter with expandable wire mesh tip
Inventors:
Joseph E. Laptewicz, Jr., Matthew Yurek, Thomas A. Silvestrini
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: May 25, 1995
Inventors
Joseph E. Laptewicz, Jr.
Matthew Yurek
Thomas A. Silvestrini
Assignee (at issue)
Schneider (USA) 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.