Patents by Inventor David T. Head

David T. Head 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).

  • Retractable rotatable pet tether
    Patent number: 7673588
    Abstract: A rotatable and retractable pet tether is disclosed. The pet tether has a spiral stake. A handle is attached to the spiral stake. A tether housing is rotatably mounted on the spiral stake. The tether housing has an opening therein. A tether line is disposed in the housing and adapted for deployment from the opening in the housing. A retraction mechanism is arranged in the housing for retracting the tether line after deployment. An attachment mechanism is connected to the tether line for attaching the tether line to a pet collar.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: March 9, 2010
    Inventor: David T. Head
  • Retractable rotatable pet tether
    Publication number: 20080072845
    Abstract: The present invention provides a rotatable and retractable pet tether. The pet tether has a spiral stake. A handle is attached to the spiral stake. A tether housing is rotatably mounted on the spiral stake. The tether housing has an opening therein. A tether line is disposed in the housing and adapted for deployment from the opening in the housing. Retraction means are arranged in the housing for retracting the tether line after deployment. Attachment means are connected to the tether line for attaching the tether line to a pet collar.
    Type: Application
    Filed: September 27, 2006
    Publication date: March 27, 2008
    Inventor: David T. Head
  • Retractable tether
    Patent number: D554810
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: November 6, 2007
    Inventor: David T. Head