Granted Patent
Utility
US 5,619,411 · App. 08/348,561
Enhanced vertical resolution processing of dual-spaced density tools
Inventor:
Michael P. Smith
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Dec 2, 1994
Inventor
Michael P. Smith
Assignee (at issue)
Halliburton
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.