Patents by Inventor Vaughn P. Esham

Vaughn P. Esham 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).

  • Animal anchor and tether system
    Patent number: 6412444
    Abstract: An anchor and tether animal restraining device having a line extending between a pair of anchors. At least one of the anchors is an angle-spike anchor having an angled portion for providing control over the line and, further, a smooth walled enclosure partially covering a base portion of the angle portion for preventing entanglement of a leash which attaches an animal, such as a dog, to the device.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: July 2, 2002
    Inventor: Vaughn P. Esham
  • Animal anchor and tether system
    Publication number: 20020026903
    Abstract: An anchor and tether animal restraining device having a line extending between a pair of anchors. At least one of the anchors is an angle-spike anchor having an angled portion for providing control over the line and, further, a smooth walled enclosure partially covering a base portion of the angle portion for preventing entanglement of a leash which attaches an animal, such as a dog, to the device.
    Type: Application
    Filed: June 12, 2001
    Publication date: March 7, 2002
    Inventor: Vaughn P. Esham