Granted Patent
Utility
US 4,805,615 · App. 06/751,213
Method and apparatus for performing stereotactic surgery
Inventor:
Mark Carol
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: Jul 2, 1985
Inventor
Mark Carol
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.