Patents by Inventor Patricia Alida Roberts

Patricia Alida Roberts 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).

  • Publication number: 20130062296
    Abstract: A portable clothes line having foldable legs able to be held in an extended position by struts which have at an upper end a traveller which slides in and along a lowermost open cavity provided by body being an elongated aluminium extrusion.
    Type: Application
    Filed: May 25, 2011
    Publication date: March 14, 2013
    Inventors: Patricia Alida Roberts, John William Duffield Roberts, Andrew William Whittaker, Giles Cameron McDonald
  • Patent number: 7717391
    Abstract: A clothes line with a central frame member (8). Outwardly extending end members (4) and (6) supporting clothes line therebetween, and legs (10) and (12) at each end of the member (8) which are supported to be foldable, between a position where they lie alongside the member (8) to a position providing support for the member (8). And there are means between the legs (10) and (12) and the member (8) which provides a locking strut effect.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: May 18, 2010
    Inventor: Patricia Alida Roberts