Granted Patent
Utility
US 6,565,991 · App. 10/145,350
Composite doctor blade and its method of manufacture
Inventor:
Bilal Mehmood
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: May 14, 2002
Inventor
Bilal Mehmood
Assignee (at issue)
Kadant Web Systems, 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.