Granted Patent
Utility
US 5,365,492 · App. 08/101,949
Method for reverberation suppression
Inventor:
William H. Dragoset, Jr.
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Aug 4, 1993
Inventor
William H. Dragoset, Jr.
Assignee (at issue)
Western Atlas International, 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.