Granted Patent
Utility
US 6,461,307 · App. 09/661,156
Disposable sensor for measuring respiration
Inventors:
Helgi Kristbjarnarson, Kormakur Hermannson, Eggert F. Gudjonsson
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Sep 13, 2000
Inventors
Helgi Kristbjarnarson
Kormakur Hermannson
Eggert F. Gudjonsson
Assignee (at issue)
Flaga hf
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.