Granted Patent
Utility
US 5,243,990 · App. 07/828,688
Blood pressure monitor system
Inventors:
Ye Aung, Hideo Nishibayashi, Masayuki Shinoda
Patented Case
View Patent ↗
Granted: Sep 14, 1993
Filed: Jan 31, 1992
Inventors
Ye Aung
Hideo Nishibayashi
Masayuki Shinoda
Assignee (at issue)
Colin Electronics Co., Ltd.
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.