Granted Patent
Utility
US 6,160,980 · App. 09/437,552
Method and apparatus for reducing contamination of a tackdown, capture or transfer roller on a spliced photoconductor or transport web
Inventors:
Francisco L. Ziegelmuller, Maria B. Carrone
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Nov 10, 1999
Inventors
Francisco L. Ziegelmuller
Maria B. Carrone
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.