Granted Patent
Utility
US 6,830,806 · App. 10/121,631
Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured
Inventors:
Richard A. Holl, Philip L. Lichtenberger
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Apr 11, 2002
Inventors
Richard A. Holl
Philip L. Lichtenberger
Assignee (at issue)
Kreido Laboratories
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.