Granted Patent
Utility
US 5,278,745 · App. 07/935,817
Apparatus and method for pivotably attaching a refractor to a reflector in a lighting fixture
Inventors:
Rick Martin Kelly, John C. McCartney, Donald N. Colangelo
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Aug 26, 1992
Inventors
Rick Martin Kelly
John C. McCartney
Donald N. Colangelo
Assignee (at issue)
Holophane
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.