Patents by Inventor Malcolm E. Bryant

Malcolm E. Bryant 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).

  • Heartbeat doll
    Patent number: 4605380
    Abstract: A doll having a cavity adjacent an inner chest wall of the doll. A solenoid within the cavity is repetitively actuated by a pulse generator within the doll to cause the plunger of the solenoid to strike the inner chest wall, causing sound and vibration which simulate a heartbeat. In another embodiment, a temperature sensor is mounted on a surface portion of the doll to control the pulse rate of the pulse generator.
    Type: Grant
    Filed: March 13, 1985
    Date of Patent: August 12, 1986
    Assignee: Samuel A. Camm
    Inventors: Samuel A. Camm, Malcolm E. Bryant