Granted Patent
Utility
US 6,827,687 · App. 10/319,615
Blood-pressure measuring apparatus having waveform analyzing function
Inventors:
Kiyoyuki Narimatsu, Akira Tampo, Toshihiko Ogura
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Dec 16, 2002
Inventors
Kiyoyuki Narimatsu
Akira Tampo
Toshihiko Ogura
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.