Granted Patent
Utility
US 4,466,435 · App. 06/299,410
Bone cement nozzle and method
Inventor:
William M. Murray
Patented Case
View Patent ↗
Granted: Aug 21, 1984
Filed: Sep 4, 1981
Inventor
William M. Murray
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.