Granted Patent
Utility
US 5,489,288 · App. 08/223,261
Device and method for applying large-diameter ligating loop
Inventor:
Terry Buelna
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Apr 4, 1994
Inventor
Terry Buelna
Assignee (at issue)
Advanced Surgical, Inc.
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.