Granted Patent
Utility
US 6,039,694 · App. 09/104,686
Coupling sheath for ultrasound transducers
Inventors:
Margaret J. Larson, John W. Rutter, Larry L. Smith
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Jun 25, 1998
Inventors
Margaret J. Larson
John W. Rutter
Larry L. Smith
Assignee (at issue)
Sonotech, LLC
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.