Patents by Inventor Jeffrey O. Berg

Jeffrey O. 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).

  • Dual row cart collector and method
    Patent number: 7395886
    Abstract: A motorized cart collector for pulling two rows of carts in a forward direction over a surface includes a mobile body having a frame and a cart connector assembly. The cart connector assembly is pivotally connected to a rear end of the frame for pivotal movement about a vertical axis that is approximately perpendicular to the surface. The cart connector assembly includes first and second cart connectors that respectively configured to simultaneously attach to first and second lead carts. Also disclosed is a method of pulling two rows of carts using the cart collector.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: July 8, 2008
    Assignee: Gatekeeper Systems (HK) Limited
    Inventors: Jeffrey O. Berg, Joseph D. Berg