Granted Patent
Utility
US 5,987,388 · App. 08/998,466
Automated extraction of fault surfaces from 3-D seismic prospecting data
Inventors:
Michael Crawford, Donald A. Medwedeff
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Dec 26, 1997
Inventors
Michael Crawford
Donald A. Medwedeff
Assignee (at issue)
Atlantic Richfield Company
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.