Granted Patent
Utility
US 5,741,256 · App. 08/782,231
Helical osteosynthetic implant
Inventor:
Stephen Bresina
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Jan 13, 1997
Inventor
Stephen Bresina
Assignee (at issue)
Synthes USA, 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.