Patents by Inventor Douglas H Doty

Douglas H Doty 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).

  • Patent number: 6637077
    Abstract: An adjustable strap is provided having two loops of different lengths at each end, and a tensioning mechanism on the strap for adjusting the length and tension of the overall strap. S-hooks are placed on each of the short loops with an open but closable receiving hook positioned to hook the longer loop when the latter is routed back to the short loop. For dock and boat cleats having two legs and an opening, the long loop is adapted such that it can loop the cleat generally and then have the loop end threaded through the cleat on return to the short loop where it is hooked. A closed-biased member on the S-hook can be manipulated to allow later detachment. The short and long loops are configured to lie in parallel planes such that the strap may be used in a single loop configuration and have a flat side profile.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: October 28, 2003
    Inventor: Douglas H Doty
  • Publication number: 20030093884
    Abstract: An adjustable strap is provided having two loops of different lengths at each ends and a tensioning mechanism on the strap for adjusting the length and tension of the overall strap. S-hooks are placed on each of the short loops with an open but closable receiving hook positioned to hook the longer loop when the latter is routed back to the short loop. For dock and boat cleats having two legs and an opening, the long loop is adapted such that it can loop the cleat generally and then have the loop end threaded through the cleat on return to the short loop where it is hooked. A closed-biased member on the S-hook can be manipulated to allow later detachment. The short and long loops are configured to lie in parallel planes such that the strap may be used in a single loop configuration and have a flat side profile.
    Type: Application
    Filed: November 21, 2001
    Publication date: May 22, 2003
    Inventor: Douglas H. Doty
  • Urn
    Patent number: D609874
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: February 9, 2010
    Inventor: Douglas H. Doty
  • Urn
    Patent number: D612571
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: March 23, 2010
    Inventor: Douglas H. Doty
  • Urn
    Patent number: D612572
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: March 23, 2010
    Inventor: Douglas H. Doty
  • Urn
    Patent number: D618424
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: June 22, 2010
    Inventor: Douglas H. Doty
  • Urn
    Patent number: D618425
    Type: Grant
    Filed: January 3, 2010
    Date of Patent: June 22, 2010
    Inventor: Douglas H. Doty
  • Patent number: D669293
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: October 23, 2012
    Inventor: Douglas H. Doty
  • Patent number: D669320
    Type: Grant
    Filed: August 20, 2011
    Date of Patent: October 23, 2012
    Inventor: Douglas H. Doty
  • Patent number: D821528
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: June 26, 2018
    Inventor: Douglas H. Doty