Granted Patent
Utility
US 5,090,355 · App. 07/424,810
Apparatus and method for producing coated fastener samples
Inventors:
Anthony DiMaio, Richard J. Duffy, Eugene D. Sessa
Patented Case
View Patent ↗
Granted: Feb 25, 1992
Filed: Oct 20, 1989
Inventors
Anthony DiMaio
Richard J. Duffy
Eugene D. Sessa
Assignee (at issue)
Nylok Fastener 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.