Patents by Inventor Nigel Howell

Nigel Howell 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).

  • Hand-held vacuum cleaner
    Patent number: D379690
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 3, 1997
    Assignee: Black & Decker Inc.
    Inventors: Nigel Howell, Kieren M. Phelan, Mark Stratford