Granted Patent
Utility
US 6,664,553 · App. 09/941,940
Trap blackbody
Inventors:
D. Allan Roberts, Doug Cohen, David S. Smith
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Aug 30, 2001
Inventors
D. Allan Roberts
Doug Cohen
David S. Smith
Assignee (at issue)
ITT DEFENSE AND ELECTRONICS
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.