Granted Patent
Utility
US 6,371,143 · App. 09/307,651
Canopy structure
Inventor:
Thomas R. Swetish
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: May 7, 1999
Inventor
Thomas R. Swetish
Assignee (at issue)
Johnson Outdoors Inc.
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.