Patents by Inventor Ian Matear Stuart

Ian Matear Stuart 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).

  • Post anchor
    Publication number: 20040206020
    Abstract: A post anchor comprising a holder to receive and hold at least one post; a ground engaging member for driving in a ground surface, said ground engaging member attached to the holder; said ground engaging member including a central web, a first flange and a second flange; said first flange extending away from a first side of the central web and said second flange extending away from a second side of the central web; wherein said central web, first flange and second flange are integrally formed.
    Type: Application
    Filed: February 5, 2004
    Publication date: October 21, 2004
    Inventor: Ian Matear Stuart
  • Post anchor
    Patent number: 6461084
    Abstract: A post anchor comprising a ground engaging portion in the form of fins and a post receiving portion in the form of deflectable collets that are clamped against a post by a clamping member. A damaged post can be easily replaced by removing the clamping member, replacing the post and reapplying the clamping member.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: October 8, 2002
    Inventor: Ian Matear Stuart