Granted Patent
Utility
US 4,739,744 · App. 06/438,204
High energy limb tip cam pulley archery bow
Inventor:
David J. Nurney
Patented Case
View Patent ↗
Granted: Apr 26, 1988
Filed: Nov 1, 1982
Inventor
David J. Nurney
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.