Granted Patent
Utility
US 5,035,554 · App. 07/458,616
Method for determining the radius described by a tool
Inventor:
Francis Malcolm John Nickols
Patented Case
View Patent ↗
Granted: Jul 30, 1991
Filed: Jan 19, 1990
Inventor
Francis Malcolm John Nickols
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.