Granted Patent
Utility
US 4,289,124 · App. 05/943,213
Surgical appliance for the fixation of fractured bones
Inventor:
Robert E. Zickel
Patented Case
View Patent ↗
Granted: Sep 15, 1981
Filed: Sep 18, 1978
Inventor
Robert E. Zickel
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.