Granted Patent
Utility
US 6,723,063 · App. 09/107,078
Sheath for use with an ultrasound element
Inventors:
John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jun 29, 1998
Inventors
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.