Granted Patent
Utility
US 6,488,095 · App. 09/767,550
Method and apparatus for orienting a whipstock in an earth borehole
Inventor:
Jean Buytaert
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 23, 2001
Inventor
Jean Buytaert
Assignee (at issue)
FRANK'S INTERNATIONAL, LLC
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.