Granted Patent
Utility
US 4,475,175 · App. 06/344,205
Computer communications control
Inventor:
James G. Smith
Patented Case
View Patent ↗
Granted: Oct 2, 1984
Filed: Jan 29, 1982
Inventor
James G. Smith
Assignee (at issue)
Exide Electronics 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.