Granted Patent
Utility
US 6,773,336 · App. 10/303,234
Method of forming a recess in a body
Inventor:
Geoffrey David Bootle
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Nov 25, 2002
Inventor
Geoffrey David Bootle
Assignee (at issue)
Delphi Technologies
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.