Granted Patent
Utility
US 3,985,093 · App. 05/572,891
Chain-wire rope anchoring systems and anchoring systems and connectors therefor
Inventor:
Brian L. Eidem
Patented Case
View Patent ↗
Granted: Oct 12, 1976
Filed: Apr 30, 1975
Inventor
Brian L. Eidem
Assignee (at issue)
Armco Steel Company, L.P.
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.