Patents by Inventor David Wm. Beebe

David Wm. Beebe 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).

  • Expandable transport cart
    Patent number: 6036219
    Abstract: An expandable cart for transporting products. The cart is comprised of a plurality of parallel, telescoping tube assemblies, with the tube assemblies being mounted in header blocks for proper orientation of the tubes of the tube assemblies. The cart is mounted on a series of wheels and includes removable handles at either end for facilitating manipulation of the cart. Flexible containment sides extend around the handles for retaining products on the cart.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: March 14, 2000
    Assignee: EZ Lode, Inc.
    Inventors: Carl F. Oefelein, David Wm. Beebe, Craig B. Doetzel