Granted Patent
Utility
US 6,502,813 · App. 09/576,880
Coupon booklet and method
Inventor:
Ake L. Dahlquist
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: May 22, 2000
Inventor
Ake L. Dahlquist
Assignee (at issue)
Sleepeck 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.