Granted Patent
Utility
US 4,765,788 · App. 07/001,756
Wall fastener
Inventors:
Tom Nowak, Edward J. Smith, Eustathios Vassiliou
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Jan 9, 1987
Inventors
Tom Nowak
Edward J. Smith
Eustathios Vassiliou
Assignee (at issue)
Eustathios Vassiliou
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.