Granted Patent
Utility
US 6,283,922 · App. 09/397,666
Blood pressure monitor
Inventors:
Masami Goto, Hideo Nishibayashi, Kiyoyuki Narimatsu, Akihiro Yokozeki
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Sep 16, 1999
Inventors
Masami Goto
Hideo Nishibayashi
Kiyoyuki Narimatsu
Akihiro Yokozeki
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.