Granted Patent
Utility
US 6,547,144 · App. 09/472,099
Holographic laser scanning system for carrying out light collection operations with improved light collection efficiency
Inventors:
LeRoy Dickson, John Groot, Carl Harry Knowles, Thomas Amundsen
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Dec 23, 1999
Inventors
LeRoy Dickson
John Groot
Carl Harry Knowles
Thomas Amundsen
Assignee (at issue)
METROLOGIC INSTRUMENTS, INC.
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.