Granted Patent
Utility
US 4,079,559 · App. 05/737,079
Hinged base for lighting pole
Inventor:
Bert Tenbrummeler
Patented Case
View Patent ↗
Granted: Mar 21, 1978
Filed: Nov 1, 1976
Inventor
Bert Tenbrummeler
Assignee (at issue)
Kim Lighting, 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.