Land vehicles – Wheeled – Attachment
Reexamination Certificate
2011-02-22
2011-02-22
Ilan, Ruth (Department: 3616)
Land vehicles
Wheeled
Attachment
C296S107030, C296S190030
Reexamination Certificate
active
07891706
ABSTRACT:
A single-part or multi-part stiffening device for increasing the torsional stiffness of a motor vehicle embodied as a cabriolet, has at least one stiffening element which is connected at one side to a rear side of a rollover protection device and at the other side to a base of a covering shelf of the motor vehicle.
REFERENCES:
patent: 6443517 (2002-09-01), Just et al.
patent: 7481476 (2009-01-01), Heiss et al.
patent: 2004/0130136 (2004-07-01), Muller
patent: 2005/0046235 (2005-03-01), Robertson et al.
patent: 2005/0061498 (2005-03-01), Tohda et al.
patent: 2006/0049660 (2006-03-01), Schaller et al.
patent: 2009/0085376 (2009-04-01), Schmitt
patent: 1 203 679 (2002-05-01), None
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Frisby Keith
Ilan Ruth
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