Granted Patent
Utility
US 5,669,872 · App. 08/398,853
Method for focused delivery of venous flow for artificial impluse compression of an anatomical foot pump
Inventor:
Roger H. Fox
Patented Case
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Granted: Sep 23, 1997
Filed: Mar 6, 1995
Inventor
Roger H. Fox
Assignee (at issue)
Novamedix Limited
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.