Patents by Inventor Daniel Thomas Simpson, Sr.

Daniel Thomas Simpson, Sr. 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).

  • Printing ink base material
    Patent number: 8076397
    Abstract: The invention is a water-based base material for printing inks, as well as a method for making the same, where the printing inks are primarily for use in flexographic or rotogravure printing, where the base material comprises blend vehicle and a dextrin. Additional components may be added, including but not limited to a drying retarder, a defoamer, a coalescing agent, a dispersant, water, one or more pigments or dyes, inert materials, and other materials known by those of ordinary skill in the art.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: December 13, 2011
    Inventor: Daniel Thomas Simpson, Sr.
  • Printing ink base material
    Publication number: 20090088498
    Abstract: The invention is a water-based base material for printing inks, as well as a method for making the same, where the printing inks are primarily for use in flexographic or rotogravure printing, where the base material comprises blend vehicle and a dextrin. Additional components may be added, including but not limited to a drying retarder, a defoamer, a coalescing agent, a dispersant, water, one or more pigments or dyes, inert materials, and other materials known by those of ordinary skill in the art.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventor: Daniel Thomas Simpson, SR.