Patents Assigned to Robinson Thread Company
  • Ornamental thread and method of forming same
    Patent number: 4387555
    Abstract: Thread consisting of three polymer strands twisted in one direction, each strand being wrapped with a metallic strip wound in the other direction, the strands and strip being covered with an elastomer sheath.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: June 14, 1983
    Assignee: Robinson Thread Company
    Inventor: Stuart A. Robinson