Any person who brings an action for infringement knowing that
registration of the design was obtained by a false or fraudulent
representation materially affecting the rights under this chapter, shall
be liable in the sum of $10,000, or such part of that amount as the
court may determine. That amount shall be to compensate the defendant
and shall be charged against the plaintiff and paid to the defendant, in
addition to such costs and attorney's fees of the defendant as may be
assessed by the court.