Granted Patent
Utility
US 4,716,601 · App. 06/893,508
Tear-off lens system and method for goggles
Inventor:
Joseph R. McNeal
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Aug 5, 1986
Inventor
Joseph R. McNeal
Assignee (at issue)
Scott USA Limited Partnership, a Washington Limited partnership
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.