Patents by Inventor Hampton O. Powell

Hampton O. Powell 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).

  • Patent number: 4463464
    Abstract: Cushion covers of upholstered sofas and chairs and the like are rendered smolder-resistant by a process for the manufacture of the cushion covers in which the upholstery fabric is lined with a smolder-resistant material to completely surround the two welt cords and underlie the boxed, border or vertical, area of the cushion cover.
    Type: Grant
    Filed: February 4, 1982
    Date of Patent: August 7, 1984
    Assignee: The Lane Company, Inc.
    Inventors: Gretchen L. Bost, Hampton O. Powell