Granted Patent
Utility
US 5,342,498 · App. 07/905,254
Electronic wiring substrate
Inventors:
Jeffrey Graves, Marshall L. Sherman, Matthew J. Leader, Kee Van Sin
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Jun 26, 1992
Inventors
Jeffrey Graves
Marshall L. Sherman
Matthew J. Leader
Kee Van Sin
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.