Patents by Inventor Ida Alberelli

Ida Alberelli 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: 3987978
    Abstract: A spool magazine for a sewing machine includes a first member having a tubular portion and an elongated rod projecting axially from opposite sides of a spool support disc. The first member is vertically received in extension of the upstanding spool support post of a sewing machine via the tubular portion and a plurality of centrally apertured spool support discs are received on the rod. Each of the latter discs has downwardly projecting legs to enable the discs to be stacked in vertically spaced apart relationship on top of the disc of the first member. The various discs serve as support shelves for spools of thread which are received about the elongated rod.
    Type: Grant
    Filed: January 14, 1976
    Date of Patent: October 26, 1976
    Assignee: Lawrence Peska Associates, Inc.
    Inventors: Alberino Alberelli, Ida Alberelli