Patents by Inventor Angelo Castello

Angelo Castello 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).

  • Sling Leash
    Publication number: 20100199926
    Abstract: The present invention is generally described as a method and apparatus for handling an animal, including but not limited to a domesticated dog, and more particularly is a leash apparatus made primarily of a durable strand material, such as nylon webbing, that facilitates the activity of walking or handling the animal.
    Type: Application
    Filed: May 4, 2009
    Publication date: August 12, 2010
    Inventors: Randall McCullough, Angelo Castello