Patents by Inventor David T. Duhon

David T. Duhon 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).

  • Easy-open wrapper
    Patent number: 7866537
    Abstract: A wrapper used to enclose various things that are generally flat or can be flattened. The wrapper consists of two planar sheets that are essentially identical in shape and peripherally sealed to one another. The wrapper has a v-shaped indentation on its top, which makes the wrapper easy to open by holding the wrapper at both ends near the top and gently pulling both ends away from one another until the wrapper tears into two pieces beginning at the indentation and continuing in the general direction of the bottom of said wrapper.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: January 11, 2011
    Inventor: David T. Duhon
  • Putt retriever
    Patent number: D575365
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: August 19, 2008
    Inventor: David T. Duhon
  • Wrapper
    Patent number: D625614
    Type: Grant
    Filed: January 3, 2010
    Date of Patent: October 19, 2010
    Inventor: David T. Duhon