Granted Patent
Utility
US 6,149,600 · App. 09/074,850
Blood pressure measuring device
Inventor:
Rebekah Poorman-Ketchum
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: May 8, 1998
Inventor
Rebekah Poorman-Ketchum
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.