Granted Patent
Utility
US 4,469,099 · App. 06/451,610
Pneumatic torniquet
Inventor:
James A. McEwen
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: Dec 20, 1982
Inventor
James A. McEwen
Assignee (at issue)
Western Clinical Engineering Ltd.
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.