Granted Patent
Utility
US 5,249,355 · App. 07/785,859
Method of fabricating a multilayer electrical circuit structure
Inventors:
David J. Miehls, Felipe J. Martin, Ramona G. Pond, Paul S. Fleischner
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Oct 31, 1991
Inventors
David J. Miehls
Felipe J. Martin
Ramona G. Pond
Paul S. Fleischner
Assignee (at issue)
Hughes Aircraft Company
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.