Granted Patent
Utility
US 6,454,721 · App. 09/371,327
Method and apparatus for estimation of pulmonary capillary pressure
Inventors:
Bennet P. deBoisblanc, Royce Johnson, Andy Pellett, Glenn B. Bell
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Aug 10, 1999
Inventors
Bennet P. deBoisblanc
Royce Johnson
Andy Pellett
Glenn B. Bell
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.