Granted Patent
Utility
US 4,879,635 · App. 07/083,655
Mounting chassis for a graphics function control unit
Inventors:
Robert Collins, John Quinn, Stephen Fidrych
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Aug 7, 1987
Inventors
Robert Collins
John Quinn
Stephen Fidrych
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.