Granted Patent
Utility
US 5,304,921 · App. 07/741,719
Enhanced grounding system for short-wire lengthed fixture
Inventors:
Stephen J. Cook, Ronald K. Kerschner
Patented Case
View Patent ↗
Granted: Apr 19, 1994
Filed: Aug 7, 1991
Inventors
Stephen J. Cook
Ronald K. Kerschner
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.