Granted Patent
Utility
US 5,931,855 · App. 08/859,887
Surgical methods using one-way suture
Inventor:
Harry J. Buncke
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: May 21, 1997
Inventor
Harry J. Buncke
Assignee (at issue)
Frank Hoffman
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.