US Patent 8714403 Non skid container

A method for manufacturing an antiskid container (30) from a container (20) made of a ceramic or glass material, including a bottom wall (21) intended to be in contact with a flat support, the bottom wall including at least one antiskid pattern (28), the pattern including two grooves (25) delimiting at least one projection (24), the method including the following steps:an antiskid material (34) in a fluid state is applied onto the antiskid pattern (28) so as to cover the projection at least partially,the antiskid material is caused to solidify so as to form an antiskid coating (31).