Granted Patent
Utility
US 5,761,540 · App. 08/821,961
Illumination device with microlouver for illuminating an object with continuous diffuse light
Inventor:
Timothy P. White
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Feb 14, 1997
Inventor
Timothy P. White
Assignee (at issue)
Northeast Robotics LLC
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.