Granted Patent
Utility
US 6,321,483 · App. 09/062,798
Fly fishing line and method for manufacturing of same
Inventors:
Del A. Kauss, Bruce W. Richards
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Apr 20, 1998
Inventors
Del A. Kauss
Bruce W. Richards
Assignee (at issue)
3M INNOVATIVE PROPERTIES COMPANY
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.