Granted Patent
Utility
US 6,725,518 · App. 09/818,196
Casting repair method
Inventor:
Gary Reed
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Mar 26, 2001
Inventor
Gary Reed
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.