Granted Patent
Utility
US 5,913,345 · App. 08/940,826
Wrap-limiting sheet cleaner for thin substrates
Inventors:
Frank C. Corrado, James Fisher, Gary R. Larsen, Ronald W. Sweet
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Sep 30, 1997
Inventors
Frank C. Corrado
James Fisher
Gary R. Larsen
Ronald W. Sweet
Assignee (at issue)
Seratek, LLC
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.