Granted Patent
Utility
US 6,233,089 · App. 09/180,726
Process and apparatus for generating at least three light bundles of different wavelength, especially for displaying color images
Inventor:
Achim Nebel
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Nov 13, 1998
Inventor
Achim Nebel
Assignee (at issue)
LDT GmbH & Co. Laser-Display-Technologie KG
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.