Granted Patent
Utility
US 6,657,717 · App. 10/085,983
Device for verifying the accuracy of a spectral analyzer
Inventors:
Theodore E. Cadell, Paul Drennan, James Samsoondar, Romuald Pawluczyk, Ashwani Kaushal, Bronislaw Bednarz, John Joseph Kuta
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Feb 28, 2002
Inventors
Theodore E. Cadell
Paul Drennan
James Samsoondar
Romuald Pawluczyk
Ashwani Kaushal
Bronislaw Bednarz
John Joseph Kuta
Assignee (at issue)
CME Telemetrix 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.