Granted Patent
Utility
US 6,044,786 · App. 08/702,145
Seismic cable retrieval system
Inventors:
Timothy A. Dudley, Joseph R. Scarlett
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Aug 23, 1996
Inventors
Timothy A. Dudley
Joseph R. Scarlett
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.