Granted Patent
Utility
US 6,446,955 · App. 09/648,578
Method and apparatus for feeding envelopes
Inventors:
Karel J. Janatka, John W. Sussmeier, William J. Wright, James B. Andreyka, Boris Rozenfeld
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Aug 28, 2000
Inventors
Karel J. Janatka
John W. Sussmeier
William J. Wright
James B. Andreyka
Boris Rozenfeld
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.