Granted Patent
Utility
US 5,490,533 · App. 08/042,996
Collapsible shelter with elevated canopy
Inventor:
Mark C. Carter
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Apr 5, 1993
Inventor
Mark C. Carter
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.