Patents by Inventor Charles J. Lantz

Charles J. Lantz 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).

  • Shopping cart constructed of resin and metal channel members
    Patent number: 6805365
    Abstract: A shopping cart in which the carriage is made principally of rectangular U-shaped channels and the basket is made of resin which on its sides are reinforced by U-shaped channel members each extending angularly up from the carriage into merged relation in a matching groove provided in the interior surface of each side of the basket. Front wheels of the carriage are swivelably mounted on a vertical shaft having a resilient securing assembly to minimize tendencies toward wobble of the wheel.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: October 19, 2004
    Inventor: Charles J. Lantz
  • Shopping cart constructed of resin and metal channel members
    Publication number: 20030160407
    Abstract: A shopping cart in which the carriage is made principally of rectangular U-shaped channels and the basket is made of resin which on its sides are reinforced by U-shaped channel members each extending angularly up from the carriage into merged relation in a matching groove provided in the interior surface of each side of the basket. Front wheels of the carriage are swivelably mounted on a vertical shaft having a resilient securing assembly to minimize tendencies toward wobble of the wheel.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 28, 2003
    Inventor: Charles J. Lantz