Granted Patent
Utility
US 4,652,841 · App. 06/607,326
Squarax switch
Inventors:
Thomas Hudspeth, Barry S. Ross
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: May 4, 1984
Inventors
Thomas Hudspeth
Barry S. Ross
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.