Granted Patent
Utility
US 5,700,969 · App. 08/640,087
Underground jet perforating using resistive blasting caps
Inventor:
Demmie L. Mosley
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Apr 30, 1996
Inventor
Demmie L. Mosley
Assignee (at issue)
Titan Specialties, Ltd.
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.