Granted Patent
Utility
US 6,796,946 · App. 10/370,503
Arteriostenosis inspecting apparatus and ankle-blood-pressure measuring apparatus
Inventors:
Toshihiko Ogura, Kiyoyuki Narimatsu
Patented Case
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Granted: Sep 28, 2004
Filed: Feb 24, 2003
Inventors
Toshihiko Ogura
Kiyoyuki Narimatsu
Assignee (at issue)
Colin Medical Techology Corporation
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.