Granted Patent
Utility
US 6,230,149 · App. 09/062,154
Method and apparatus for authentication of postage accounting reports
Inventors:
Chandrakant J. Shah, Dennis T. Gilham
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Apr 16, 1998
Inventors
Chandrakant J. Shah
Dennis T. Gilham
Assignee (at issue)
Neopost Limited
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.