Granted Patent
Utility
US 4,875,880 · App. 07/222,500
Modular faceplate system
Inventors:
Glenn S. Welch, Stephen Fidrych, Michael Romm, Bernie J. Maurer
Patented Case
View Patent ↗
Granted: Oct 24, 1989
Filed: Jul 21, 1988
Inventors
Glenn S. Welch
Stephen Fidrych
Michael Romm
Bernie J. Maurer
Assignee (at issue)
Digital Equipment Corporation
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.