Granted Patent
Utility
US 5,645,308 · App. 08/521,041
Sliding visor
Inventor:
Lisa A. Fink
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Aug 29, 1995
Inventor
Lisa A. Fink
Assignee (at issue)
Prince Corporation
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.