Granted Patent
Utility
US 6,821,063 · App. 10/291,669
Tool, a machine, and a method for orbitally drilling an orifice
Inventors:
Claude Debat, Michel Bureller
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Nov 12, 2002
Inventors
Claude Debat
Michel Bureller
Assignee (at issue)
Recoules S.A.
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.