Granted Patent
Utility
US 5,278,190 · App. 07/865,464
Method for improving the quality of sleep and treating sleep disorders
Inventors:
Jeffrey Askanazi, Susan Trimbo
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Apr 9, 1992
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.