Granted Patent
Utility
US 4,915,583 · App. 07/026,803
Radial-flow fan in particular for the air-conditioning of a motor vehicle
Inventors:
Jean-Claude Vera, Maurice M. Bertot
Patented Case
View Patent ↗
Granted: Apr 10, 1990
Filed: Mar 17, 1987
Inventors
Jean-Claude Vera
Maurice M. Bertot
Assignee (at issue)
Aciers Et Outillage Peugeot
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.