Granted Patent
Utility
US 6,589,186 · App. 10/086,809
Blood-pressure measuring apparatus
Inventor:
Hideo Nishibayashi
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Mar 4, 2002
Inventor
Hideo Nishibayashi
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.