Patents by Inventor Mary Purdy

Mary Purdy 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).

  • Personal wheeled container exterior support shelf
    Patent number: 10455915
    Abstract: A personal wheeled container exterior support shelf that can be attached to an existing personal wheeled container is provided. The exterior support shelf comprises an elongated support member, the support member having a longitudinal axis and including a pair of plates that form a cavity that extends along the longitudinal axis of the support member, and a shelf extension assembly. The shelf extension assembly includes a pair of extendable/retractable shelf extensions that can be extended from and retracted into the cavity through an open end of the support member to extend the length of the support member along its longitudinal axis beyond each side of the wheeled personal container. A personal wheeled container is also provided.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 29, 2019
    Inventors: Russell Wilkin, Mary Purdy
  • PERSONAL WHEELED CONTAINER EXTERIOR SUPPORT SHELF
    Publication number: 20180168308
    Abstract: A personal wheeled container exterior support shelf that can be attached to an existing personal wheeled container is provided. The exterior support shelf comprises an elongated support member, the support member having a longitudinal axis and including a pair of plates that form a cavity that extends along the longitudinal axis of the support member, and a shelf extension assembly. The shelf extension assembly includes a pair of extendable/retractable shelf extensions that can be extended from and retracted into the cavity through an open end of the support member to extend the length of the support member along its longitudinal axis beyond each side of the wheeled personal container. A personal wheeled container is also provided.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 21, 2018
    Inventors: Russell Wilkin, Mary Purdy