Granted Patent
Utility
US 6,373,335 · App. 09/659,157
Integrated audio amplifier
Inventor:
Robert W. Carver
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Sep 11, 2000
Inventor
Robert W. Carver
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.