Patents by Inventor Don E. Sullivan

Don E. Sullivan 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).

  • Dog training collar with interconnecting links
    Patent number: 8356579
    Abstract: A dog training collar includes a plurality of releasable interconnecting links connected together to form a string of links having opposite ends with a tensioning member connected between the opposite ends of the link string to form a collar. A releasable fastener is included that releasably connects between the tensioning member and at least one of the opposite ends of the link string. The interconnecting links each include an inner side and outer side where the inner side includes a pair of v-shaped protrusions extending away from the inner side.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: January 22, 2013
    Inventor: Don E. Sullivan
  • Dog Training Collar With Interconnecting Links
    Publication number: 20090235874
    Abstract: A dog training collar includes a plurality of releasable interconnecting links connected together to form a string of links having opposite ends with a tensioning member connected between the opposite ends of the link string to form a collar. A releasable fastener is included that releasably connects between the tensioning member and at least one of the opposite ends of the link string. The interconnecting links each include an inner side and outer side where the inner side includes a pair of v-shaped protrusions extending away from the inner side.
    Type: Application
    Filed: March 19, 2009
    Publication date: September 24, 2009
    Inventor: Don E. Sullivan