Patents by Inventor Alan J. Pendleton

Alan J. Pendleton 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).

  • Cast metal article and a method of its manufacture
    Patent number: 8211298
    Abstract: A method of manufacturing a cast article including a frame that in use of the article defines an aperture; and a further component that is in use retained moveably captive relative to the frame. The method casts the further component and respective first and second frame members, the further component and the frame members being securable together to form the article, and subsequently assembles the frame members and the further component together to form the article. A gully grate results from practicing the method.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: July 3, 2012
    Assignee: Saint-Gobain Pam
    Inventors: Alan J. Pendleton, Keith Stanley Thompson, John Neil Pickavance, Steven Peter Baldwin