Granted Patent
Utility
US 5,892,176 · App. 08/747,005
Smooth surfaced fiber optic logging cable for well bores
Inventors:
Mitchell Findlay, Phillip E. Pruett
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Nov 5, 1996
Inventors
Mitchell Findlay
Phillip E. Pruett
Assignee (at issue)
Phillip E. Pruett
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.