Granted Patent
Utility
US 6,080,094 · App. 09/136,533
Stepper advertising device and method
Inventor:
Ake L. Dahlquist
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Aug 19, 1998
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.