Patents by Inventor Raymond J. Berg

Raymond J. Berg 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).

  • Motorized page turner
    Patent number: 7145069
    Abstract: The motorized page turning device automatically turns the pages of a multiple-page musical composition silently and accurately. Each page of the musical composition is attached to a respective shuttle. Each shuttle is rotatably connected to a shaft and has two opposing notches at a bore passing through each shuttle. A drive pin passes normally through a main shaft portion of the shaft and individually mates with the notches of each shuttle. The main shaft is connected to a rotational drive motor which rotates the shaft and a respective shuttle approximately 180 degrees. A linear drive sleeve of the shaft is connected to a linear drive motor which axially advances the shaft and drive pin to the next shuttle.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: December 5, 2006
    Inventor: Raymond J. Berg
  • Motorized page turning device
    Patent number: D527037
    Type: Grant
    Filed: September 13, 2004
    Date of Patent: August 22, 2006
    Inventor: Raymond J. Berg