Granted Patent
Utility
US 6,776,757 · App. 09/904,683
In vivo biocompatible acoustic coupling media
Inventors:
Margaret J. Larson, John W. Rutter, Larry L. Smith
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jul 13, 2001
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.