Granted Patent
Utility
US 5,031,789 · App. 07/508,661
Standoff for outlet boxes
Inventor:
George R. Dauberger
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Apr 13, 1990
Inventor
George R. Dauberger
Assignee (at issue)
FL Industries, 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.