Patent 7419071 was granted and assigned to Mastrad on September, 2008 by the United States Patent and Trademark Office.
A flexible, silicone mold having a bowl and a peripheral rim that defines an opening to the bowl. Two substantially flat grasping zones are disposed along substantially opposite ends of the rim and the grasping zones have sufficient dimensions to permit control of the geometry of the rim and also to permit control of the horizontal positions of the two grasping zones.