Granted Patent
Utility
US 6,656,370 · App. 09/687,880
Method for the manufacture of printed circuit boards
Inventors:
Lenora M. Toscano, Raymond A. Letize
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Oct 13, 2000
Inventors
Lenora M. Toscano
Raymond A. Letize
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.