Patents by Inventor Albert Gifford Wigglesworth, III

Albert Gifford Wigglesworth, III 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 wall and methods of making same
    Patent number: 5988255
    Abstract: A portable wall assembly and methods of making same include support columns made from thin flexible sheets rolled into free standing cylinders. Wall panels also made from thin flexible sheets may be attached to the support columns. After disassembly of the wall, the sheets can be spiraled into a nested circular bundle for storage and transportation.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: November 23, 1999
    Inventor: Albert Gifford Wigglesworth, III