Granted Patent
Utility
US 6,646,202 · App. 10/061,892
Swivel fixture hanger assembly for high bay fixtures
Inventors:
Barton L. Garvin, James D. Herndon
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Feb 4, 2002
Inventors
Barton L. Garvin
James D. Herndon
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.