Granted Patent
Utility
US 6,646,778 · App. 09/921,266
Grating light valve with encapsulated dampening gas
Inventors:
Chris Gudeman, James Gill Shook
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Aug 1, 2001
Inventors
Chris Gudeman
James Gill Shook
Assignee (at issue)
Silicon Light Machines Corporation
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.