Granted Patent
Utility
US 5,164,284 · App. 07/794,773
Method of application of a conforming mask to a printed circuit board
Inventors:
James J. Briguglio, Leo Roos, Clancy P. Crooks, Samuel W. Shoemaker
Patented Case
View Patent ↗
Granted: Nov 17, 1992
Filed: Nov 19, 1991
Inventors
James J. Briguglio
Leo Roos
Clancy P. Crooks
Samuel W. Shoemaker
Assignee (at issue)
Morton International, Inc.
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.