Granted Patent
Utility
US 5,927,780 · App. 09/046,987
Swivel hoist ring to web sling connector
Inventor:
William Chandler
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Mar 24, 1998
Inventor
William Chandler
Assignee (at issue)
The Crosby Group LLC
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.