“A niodci'ii ti'catisc on card writiiii; with the sole intent of prcscntinti- in a dear and <-oncisc foi'in all that can he desired in the way oi' practical method execution and desit^n, relative to the art as ai)]ilied and ]>i-actice(l in everv-day work in sliow card shops or stvidios, and department stores.”