Granted Patent
Utility
US 6,624,431 · App. 09/621,404
High collection angle short wavelength radiation collimator and focusing optic
Inventors:
Richard M. Foster, I. C. Edmond Turcu
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Jul 21, 2000
Inventors
Richard M. Foster
I. C. Edmond Turcu
Assignee (at issue)
JMAR Research, 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.