Granted Patent
Utility
US 6,511,097 · App. 09/506,191
Coupon booklet and method
Inventor:
Ake L. Dahlquist
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Feb 17, 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.