Granted Patent
Utility
US 5,242,562 · App. 07/888,788
Method and apparatus for forming printed circuits
Inventors:
Richard A. Beyerle, Robert J. Plascak
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: May 27, 1992
Inventors
Richard A. Beyerle
Robert J. Plascak
Assignee (at issue)
Gould 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.