Samuel Blatchford, Butler v. Steckel — Opinion of the Court
“ Upon the rising of the die, effected automatically by the spring, the studs, whose lower ends, as above stated, project a short distance below the die in its elevated position, will expel the plastic bretzel from the die, should it have a tendency to adhere or stick to it. The die can also be readily applied as well to a cylindrical surface as to other surfaces, and used in any number desired. Cams or other suitable devices may be employed in lieu of the hand for operating the dies. We are aware that the form of the creasers can be changed without departing from the principle of our invention. ”
