Granted Patent
Utility
US 5,243,997 · App. 07/944,473
Vibrating device for a guide wire
Inventors:
Renan Uflacker, Thomas E. Olson
Patented Case
View Patent ↗
Granted: Sep 14, 1993
Filed: Sep 14, 1992
Inventors
Renan Uflacker
Thomas E. Olson
Assignee (at issue)
Interventional Technologies
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.