Granted Patent
Utility
US 6,627,261 · App. 09/889,346
Spray-coating method and spray-coater
Inventors:
Mika Vähäkuopus, Vilho Nissinen, Seppo Luomi
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Aug 2, 2001
Inventors
Mika Vähäkuopus
Vilho Nissinen
Seppo Luomi
Assignee (at issue)
Metso Paper 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.