Granted Patent
Utility
US 6,151,850 · App. 09/299,258
Intermediate anchorage system utilizing splice chuck
Inventor:
Felix L. Sorkin
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Apr 26, 1999
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.