Granted Patent
Utility
US 6,317,893 · App. 09/686,117
Breathable waders with interchangeable insulated linings
Inventor:
Gerald Clayton Walton
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Oct 11, 2000
Inventor
Gerald Clayton Walton
Assignee (at issue)
Stearns 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.