Granted Patent
Utility
US 4,589,719 · App. 06/649,137
Wall plate assembly for in-line electrical coupling
Inventors:
John M. Gentry, Lee A. Archer
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Sep 10, 1984
Inventors
John M. Gentry
Lee A. Archer
Assignee (at issue)
Brand-Rex 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.