Granted Patent
Utility
US 6,560,428 · App. 09/973,641
Tensioning and detensioning assembly
Inventors:
Julio A. Sanchez-Banos, William G. Osbourne
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Oct 10, 2001
Inventors
Julio A. Sanchez-Banos
William G. Osbourne
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.