Patents by Inventor Dwight N. Haddock

Dwight N. Haddock 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).

  • Motorcycle fender skirt
    Patent number: D519427
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: April 25, 2006
    Assignee: DNH Management LLC
    Inventor: Dwight N. Haddock
  • Exhaust for a vehicular hood
    Patent number: D833924
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: November 20, 2018
    Inventor: Dwight N. Haddock
  • Smart phone case
    Patent number: D898725
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: October 13, 2020
    Inventor: Dwight N. Haddock
  • Smart phone case
    Patent number: D920319
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: May 25, 2021
    Inventor: Dwight N. Haddock
  • Smart device case
    Patent number: D1040157
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: August 27, 2024
    Inventor: Dwight N. Haddock