Granted Patent
Utility
US 4,806,009 · App. 07/155,975
Nose pad
Inventors:
Vincent F. Sordillo, Arthur R. Hilsinger, Jr.
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: Feb 16, 1988
Inventors
Vincent F. Sordillo
Arthur R. Hilsinger, Jr.
Assignee (at issue)
THE HILSINGER COMPANY
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.