Granted Patent
Utility
US 6,558,023 · App. 10/012,933
Luminaire which provides an evenly distributed lighting pattern
Inventors:
Stefano Casciani, Susan Hakkarainen, Mark Jongewaard
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Dec 10, 2001
Inventors
Stefano Casciani
Susan Hakkarainen
Mark Jongewaard
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.