holding that, although Rule 12(b) motions are not generally intended to address the merits of affirmative defenses, in the limited circumstances when the complaint gives rise to one, the defense may be raised under Rule 12(b), as long as it appears clearly on the face of the complaintSummary of this case from Digital Technologies, Inc. v. U.S.
June 1, 1992.
C.A. 1st Cir. Certiorari denied. Reported below: 971 F. 2d 744.