Granted Patent
Utility
US 5,608,469 · App. 08/492,805
Sunglasses with removable side shields
Inventor:
Maurice J. G. Boll e
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Jun 20, 1995
Inventor
Maurice J. G. Boll e
Assignee (at issue)
Etablissements Bolle' S.N.C.
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.