Granted Patent
Utility
US 6,355,000 · App. 09/556,417
Superior-and-inferior-limb blood-pressure index measuring apparatus
Inventor:
Toshihiko Ogura
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Apr 24, 2000
Inventor
Toshihiko Ogura
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.