Granted Patent
Utility
US 6,511,211 · App. 09/658,122
Retainer for a light fixture
Inventor:
Demetrios Karambelas
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Sep 8, 2000
Inventor
Demetrios Karambelas
Assignee (at issue)
Angelo Brother's 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.