Patents by Inventor by Esther Marks, administrator

by Esther Marks, administrator 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: 4658694
    Abstract: A percussion noisemaker capable of two distinctive noise effects comprises a pair of thin, flat, elongated wooden clapper arms having handle ends mounted together so that the two arms form a narrow V with flat surfaces of the arms facing each other; a fulcrum member is interposed between the arms near their handle ends. A pair of wood clapper knobs are mounted opposite each other on the inside of the V at the ends of the clapper arms remote from their handle ends, and two funnel shaped molded plastic sounding members are mounted on the outside of the V in alignment with the clapper knobs.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: April 21, 1987
    Inventors: Lawrence Marks, deceased, by Esther Marks, administrator