Granted Patent
Utility
US 6,624,425 · App. 09/847,929
Waste inspection tomography and non-destructive assay
Inventors:
David T. Nisius, George P. Roberson, David C. Camp, David Entwistle
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: May 3, 2001
Inventors
David T. Nisius
George P. Roberson
David C. Camp
David Entwistle
Assignee (at issue)
BIO-IMAGING 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.