Granted Patent
Utility
US 6,406,434 · App. 09/749,376
Blood-pressure measuring apparatus for patient under blood-dialysis treatment
Inventors:
Hidekatsu Inukai, Tohru Oka
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Dec 28, 2000
Inventors
Hidekatsu Inukai
Tohru Oka
Assignee (at issue)
Colin 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.