Patents by Inventor Anthony Edwin Hill

Anthony Edwin Hill 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).

  • Chair
    Publication number: 20080136238
    Abstract: A chair comprises a seat portion for enabling a user to sit on the chair and support means for supporting the seat portion. The seat portion is movable between a plurality of different height positions on the support means, and includes locking means adapted for engagement with and disengagement from the support means at each height position, by rocking the seat portion relative to the support means, wherein the seat portion is locked relative to the support means when the locking means is in the engaged position and free to move relative to the support means between different height positions when the locking means is disengaged.
    Type: Application
    Filed: July 14, 2005
    Publication date: June 12, 2008
    Applicant: Anthony Hill Designs Limited
    Inventors: Anthony Edwin Hill, Kenneth Paul Poberezny, Bruce Renfrew