Granted Patent
Utility
US 5,813,596 · App. 08/589,988
Pop-up advertising device and method
Inventor:
Ake L. Dahlquist
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Jan 23, 1996
Inventor
Ake L. Dahlquist
Assignee (at issue)
Dixonweb Printing 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.