Granted Patent
Utility
US 5,323,259 · App. 07/969,397
Light deflecting device
Inventor:
Ronald D. Gibbs
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Oct 30, 1992
Inventor
Ronald D. Gibbs
Assignee (at issue)
Crosfield Electronics Limited
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.