Granted Patent
Utility
US 6,137,889 · App. 09/085,486
Direct tympanic membrane excitation via vibrationally conductive assembly
Inventors:
Adnan Shennib, Richard C. Urso
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: May 27, 1998
Inventors
Adnan Shennib
Richard C. Urso
Assignee (at issue)
Insonus Medical, Inc.
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.