Granted Patent
Utility
US 5,873,843 · App. 08/676,390
Assessing the state of union in a bone fracture
Inventor:
Edward Draper
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Jul 23, 1996
Inventor
Edward Draper
Assignee (at issue)
BTG INTERNATIONAL 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.