Granted Patent
Utility
US 4,458,707 · App. 06/424,218
Sportsman's portable roof
Inventor:
Glenn Lindaman
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Sep 27, 1982
Inventor
Glenn Lindaman
Assignee (at issue)
Sportsman's Portable Equipment Co.
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.