Granted Patent
Utility
US 6,094,495 · App. 09/160,107
Horn-type loudspeaker system
Inventor:
Jeffrey A. Rocha
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Sep 24, 1998
Inventor
Jeffrey A. Rocha
Assignee (at issue)
Eastern Acoustic Works, Inc.
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.