Granted Patent
Utility
US 5,140,045 · App. 07/656,563
Method for improving ventilation during sleep and treating sleep related ventilation abnormalities of neonates
Inventors:
Jeffrey Askanazi, Susan Trimbo
Patented Case
View Patent ↗
Granted: Aug 18, 1992
Filed: Feb 15, 1991
Inventors
Jeffrey Askanazi
Susan Trimbo
Assignee (at issue)
Clintec Nutrition Company
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.