Granted Patent
Utility
US 6,101,036 · App. 09/103,353
Embossed diffraction grating alone and in combination with changeable image display
Inventor:
David M. Bloom
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Jun 23, 1998
Inventor
David M. Bloom
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.