Patents by Inventor Lawrence Squarci

Lawrence Squarci 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).

  • Patent number: 4305980
    Abstract: There is disclosed a method and apparatus for manufacturing an artificial tree of the type wherein a plurality of stiffly flexible stem members are intertwisted to capture stiffly flexible limb members. The method comprises (a) inserting the limb members between the stem members at spaced predetermined positions, (b) placing a slitted web along the stem members, and (c) intertwisting the stem members to capture the limb members at spaced longitudinal positions and to capture the slitted web. An artificial tree produced by this method has a full, natural appearance. Also disclosed is an apparatus for continuously and automatically performing this method.
    Type: Grant
    Filed: July 17, 1979
    Date of Patent: December 15, 1981
    Assignee: American Technical Industries Inc.
    Inventors: Si Spiegel, Lawrence Squarci