Granted Patent
Utility
US 4,627,434 · App. 06/730,379
Bone cement system and method
Inventor:
William M. Murray
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: May 3, 1985
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.