Patents by Inventor Wanda Nelson

Wanda Nelson 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).

  • Portable utility cart
    Patent number: 9643632
    Abstract: A portable utility cart includes a main body having four wheeled corner posts that transition to handles along their top ends. An expandable shelf frame is suspended between the four corner posts, and two fixed shelf members that are positioned onto the expandable frame. One or more removable shelf members are positionable between the fixed shelf members, so as to extend the length of the cart.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: May 9, 2017
    Inventor: Wanda Nelson
  • PORTABLE UTILITY CART
    Publication number: 20150291196
    Abstract: A portable utility cart includes a main body having four wheeled corner posts that transition to handles along their top ends. An expandable shelf frame is suspended between the four corner posts, and two fixed shelf members that are positioned onto the expandable frame. One or more removable shelf members are positionable between the fixed shelf members, so as to extend the length of the cart.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 15, 2015
    Inventor: Wanda Nelson