Granted Patent
Utility
US 6,659,135 · App. 09/752,126
Tendon-receiving duct with longitudinal channels
Inventor:
Felix L. Sorkin
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Dec 29, 2000
Inventor
Felix L. Sorkin
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.