Granted Patent
Utility
US 4,214,128 · App. 05/946,897
Method and apparatus for demultiplexing multiplexed seismic data
Inventors:
David B. Bovee, Ben B. Thigpen
Patented Case
View Patent ↗
Granted: Jul 22, 1980
Filed: Sep 28, 1978
Inventors
David B. Bovee
Ben B. Thigpen
Assignee (at issue)
Western Geophysical Company of America
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.