The present invention provides apparatuses and methods for producing molded products such as floor mats, including automotive floor mats. In one embodiment, a molding process is provided for producing a molded product using a mold having a lower plate and an upper plate. The molding process includes...http://www.google.sh/patents/US6605333?utm_source=gb-gplus-sharePatent US6605333 - Floor mat having bottom surface of concave sections and nubs
