Granted Patent
Utility
US 6,423,427 · App. 09/697,693
Composite doctor blade and its method of manufacture
Inventor:
Bilal Mehmood
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Oct 26, 2000
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.