Granted Patent
Utility
US 4,696,124 · App. 06/885,175
Downrigger fishing line release apparatus
Inventor:
Mark Wille
Patented Case
View Patent ↗
Granted: Sep 29, 1987
Filed: Jul 14, 1986
Inventor
Mark Wille
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.