Granted Patent
Utility
US 5,997,246 · App. 09/053,977
Housing for a centrifugal blower
Inventor:
Niranjan Humbad
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Apr 2, 1998
Inventor
Niranjan Humbad
Assignee (at issue)
Ford Motor Company
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.