Granted Patent
Utility
US 4,862,902 · App. 07/163,957
Eye protector
Inventor:
Joel H. Goffman
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Mar 3, 1988
Inventor
Joel H. Goffman
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.