Granted Patent
Utility
US 6,740,835 · App. 09/996,092
Method of outsorting return to sender mail using an incoming mail sorting apparatus
Inventors:
John H. Steinmetz, Robert K. Gottlieb, Joseph D. Mallozzi, Edward P. Daniels
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Nov 28, 2001
Inventors
John H. Steinmetz
Robert K. Gottlieb
Joseph D. Mallozzi
Edward P. Daniels
Assignee (at issue)
Pitney Bowes 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.