Patents by Inventor Saul Weingrad

Saul Weingrad has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for preparing test specimens subjected to different heat treatments
    Patent number: 3982882
    Abstract: A furnace for preparing test specimens, such as specimens of ceramic materials, is provided, such furnace including a furnace chamber having a heating zone; heating means for heating the heating zone; first specimen support means disposed in the heating zone supporting at least two test specimens to be subjected to heat treatment; heat sensing means disposed in the heating zone for sensing the degree of heat treatment of at least one of said test specimens; specimen outlet conveyor means for removing from the heating zone at least one test specimen subjected to a predetermined heat treatment; and specimen inlet conveyor means for feeding control or blank specimens into the heating zone to maintain constant the total number (total mass) of specimens subjected to heat treatment in the heating zone.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: September 28, 1976
    Assignee: Commercial Decal, Inc.
    Inventor: Saul Weingrad
  • Automatic decal transfer method and apparatus therefor
    Patent number: 3943023
    Abstract: Decalcomanias are automatically transferred from a vacuumized porous transfer surface to an object to be decorated which is held in position to assure constant non-slipping, rolling contact with the decalcomania. The porous decalcomania-holding surface coacts in transfer relation with the object to be decorated.
    Type: Grant
    Filed: March 4, 1974
    Date of Patent: March 9, 1976
    Assignee: Commercial Decal, Inc.
    Inventor: Saul Weingrad