Granted Patent
Utility
US 6,582,392 · App. 09/375,162
Ultrasound assembly for use with a catheter
Inventors:
Frederick J. Bennett, John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Aug 16, 1999
Inventors
Frederick J. Bennett
John Zhang
Gary Lichttenegger
James E. Rodriguey
Katsuro Tachibana
Assignee (at issue)
EKOS CORPORATION
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.