Granted Patent
Utility
US 6,603,707 · App. 10/082,960
Method of reducing harmonic noise in vibroseis operations
Inventors:
Julien Meunier, Thomas Bianchi
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Feb 26, 2002
Inventors
Julien Meunier
Thomas Bianchi
Assignee (at issue)
Compagnie Generale de Geophysique
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.