Granted Patent
Utility
US 5,862,233 · App. 08/338,551
Wideband assisted reverberation system
Inventor:
Mark Poletti
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Nov 18, 1994
Inventor
Mark Poletti
Assignee (at issue)
Industrial Research Limited
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.