Granted Patent
Utility
US 5,916,405 · App. 08/600,310
Lightweight speaker enclosure
Inventors:
Ross Ritto, Michael Adams
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Feb 12, 1996
Inventors
Ross Ritto
Michael Adams
Assignee (at issue)
Southern California Sound Image
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.