Patents by Inventor Allison Janet Walker

Allison Janet Walker 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).

  • Collapsible container
    Patent number: D606416
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: December 22, 2009
    Inventor: Allison Janet Walker
  • Container
    Patent number: D610902
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: March 2, 2010
    Inventor: Allison Janet Walker
  • Collapsible container
    Patent number: D632575
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: February 15, 2011
    Inventor: Allison Janet Walker