Granted Patent
Utility
US 6,687,480 · App. 10/165,717
Variable length transfer assist blade
Inventors:
Brendan P. Obrien, Andrew J. Bonacci, Mark A. Atwood
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jun 7, 2002
Inventors
Brendan P. Obrien
Andrew J. Bonacci
Mark A. Atwood
Assignee (at issue)
Xerox Corporation
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.