Process and device for reducing the drag in the rear region of a vehicle, for example, a road or rail vehicle or the like
Patent 5407245 Issued on April 18, 1995. Estimated Expiration Date: 
February 5, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 5, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2037942 2242494 3591229 Linkage mechanism for supercharger system System to increase vehicle fuel efficiency Aerodynamic motorcar Patent #: 5184832 InventorAssigneeApplicationNo. 679053 filed on 02/05/1993US Classes:296/180.1, With distinct wind deflector296/181.5, Aerodynamic296/208Ducts or conduitsExaminersPrimary: Pedder, Dennis H.Attorney, Agent or FirmForeign Patent References
International ClassB62D 035/00Foreign Application Priority Data1988-11-07 DEAbstractA device for reducing drag in a rear region of a vehicle by extracting air through openings in a rear wall by blowers and blowing the air through further openings located a line of separation of the vehicle. | |
