Patents Assigned to Trustee for David Roth
  • Base fabric for the manufacture of embroidery and lace and method of its preparation
    Patent number: 4415617
    Abstract: An improved base fabric useful for the manufacture of embroidered lace is disclosed. The base fabric is made from a non-woven, needled fabric composed of water-soluble staple fibers which is processed under special conditions to provide one surface of a film made up of thermoplasticized and fused fiber portions.
    Type: Grant
    Filed: November 26, 1982
    Date of Patent: November 15, 1983
    Assignee: Trustee for David Roth
    Inventor: Conrad A. D'Elia