Granted Patent
Utility
US 6,051,913 · App. 09/181,537
Electroacoustic transducer and acoustic isolator for use therein
Inventor:
Robet W. King
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Oct 28, 1998
Inventor
Robet W. King
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.