Granted Patent
Utility
US 5,997,490 · App. 09/022,454
Method and system for therapeutically treating bone fractures and osteoporosis
Inventors:
Kenneth J. McLeod, Clinton Rubin
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Feb 12, 1998
Inventors
Kenneth J. McLeod
Clinton Rubin
Assignee (at issue)
Exogen, 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.