Granted Patent
Utility
US 6,459,761 · App. 09/502,093
Spectrally shaped x-ray inspection system
Inventors:
Lee Grodzins, Peter J. Rothschild
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Feb 10, 2000
Inventors
Lee Grodzins
Peter J. Rothschild
Assignee (at issue)
American Science and Engineering, 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.