Granted Patent
Utility
US 5,303,195 · App. 07/920,265
Transducer system
Inventor:
Michael Brunolli
Patented Case
View Patent ↗
Granted: Apr 12, 1994
Filed: Jul 27, 1992
Inventor
Michael Brunolli
Assignee (at issue)
Brooktree 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.