Granted Patent
Utility
US 4,811,181 · App. 07/178,535
Light fixture bi-directional joint and mounting means
Inventor:
Robert D. Jones
Patented Case
View Patent ↗
Granted: Mar 7, 1989
Filed: Apr 7, 1988
Inventor
Robert D. Jones
Assignee (at issue)
Mycro Group Co.
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.