Granted Patent
Utility
US 6,567,456 · App. 09/379,299
Method and apparatus for achieving polarization in a laser using a dual-mirror mirror mount
Inventor:
Jon C. Sandberg
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Aug 23, 1999
Inventor
Jon C. Sandberg
Assignee (at issue)
Research Electro-Optics, 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.