Patents by Inventor Joseph W. Marras

Joseph W. Marras 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).

  • Weighted blanket
    Patent number: 11013884
    Abstract: A weighted blanket with outer fabric layers and an inner layer comprising a continuous sheet of material may be formed from a core material comprising a polymer material and a filler material. The inner layer may include a plurality of ventilation apertures spaced that extend through the inner layer or may be a solid sheet.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: May 25, 2021
    Assignee: Sherwood Industries Inc.
    Inventors: Robert T. Russin, Sr., Robert T. Russin, Jr., Carole L. Studenroth, Annette L. Ashbacher, Timothy W. Russin, Christopher T. Marras, Susan R. Barr, Joseph W. Marras