Granted Patent
Utility
US 5,988,596 · App. 09/075,482
Cable foul sensor device for winches
Inventors:
Michael P. Mitchell, Wayne Trenery
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: May 11, 1998
Inventors
Michael P. Mitchell
Wayne Trenery
Assignee (at issue)
Trans-Tech LLC
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.