Granted Patent
Utility
US 4,952,008 · App. 07/484,468
Visor with snap-in retractable glare shield
Inventors:
Mark Lobanoff, James A. Gavagan
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Feb 22, 1990
Inventors
Mark Lobanoff
James A. Gavagan
Assignee (at issue)
Irvin Industries, 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.