Granted Patent
Utility
US 6,009,042 · App. 09/057,934
Marine seismic web
Inventors:
Ricky L. Workman, Ronald E. Chambers
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Apr 9, 1998
Inventors
Ricky L. Workman
Ronald E. Chambers
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.