Granted Patent
Utility
US 5,221,261 · App. 07/927,771
Radially expandable fixation member
Inventors:
Paul L. Termin, Christopher H. Porter
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Aug 10, 1992
Inventors
Paul L. Termin
Christopher H. Porter
Assignee (at issue)
Schneider (USA) 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.