Granted Patent
Utility
US 6,582,769 · App. 09/996,246
Method for conditioning a metering blade
Inventor:
Richard Crabtree
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Nov 28, 2001
Inventor
Richard Crabtree
Assignee (at issue)
MeadWestvaco 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.