Patents by Inventor Lawrence Doppelt

Lawrence Doppelt 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).

  • Toy musical cradle
    Patent number: 3988856
    Abstract: A toy rocking cradle with integral musical instrument. The musical instrument is mounted on a headboard of the cradle and is characterized by having at least one freely suspended movable member and at least one fixed member, so that when the cradle is rocked the musical instrument emits a musical sound.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: November 2, 1976
    Assignee: Goldberger Doll Mfg. Co., Inc.
    Inventor: Lawrence Doppelt