Granted Patent
Utility
US 4,766,919 · App. 07/037,827
Umbrella with means for connecting to like umbrellas and method for constructing temporary shelter
Inventor:
Thomas B. Crates
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Apr 13, 1987
Inventor
Thomas B. Crates
Assignee (at issue)
Jameson, LLC
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.