Granted Patent
Utility
US 6,595,742 · App. 09/968,762
Aircraft engine air filter and method
Inventor:
Michael J. Scimone
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Oct 2, 2001
Inventor
Michael J. Scimone
Assignee (at issue)
Westar 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.