Granted Patent
Utility
US 5,100,405 · App. 07/580,106
Locking cap for medical implants
Inventor:
Alexander C. McLaren
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Sep 7, 1990
Inventor
Alexander C. McLaren
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.