Granted Patent
Utility
US 4,501,460 · App. 06/493,089
Modular housing for computer system
Inventor:
John R. Sisler
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: May 9, 1983
Inventor
John R. Sisler
Assignee (at issue)
Convergent.io Technologies Inc.
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.