Granted Patent
Utility
US 6,106,837 · App. 08/870,160
Method of treating headaches, and article of manufacture therefor
Inventor:
Alan R. Hirsch
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Jun 6, 1997
Inventor
Alan R. Hirsch
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.