Patents by Inventor Robin F. Storey

Robin F. Storey 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).

  • Hotmelt ink jet comprising ionomers having melting points from about 50.degree. C. to about 130.degree. or a softening point below about 80.degree. C., and an image-forming agent
    Patent number: 5385957
    Abstract: A hot melt ink comprising, ionomers and an image-forming agent, wherein the melting point of the ionomers is from about 50.degree. C. to about 130.degree. C., said ink exhibiting, in the molten stage, a viscosity from about 5 to about 60 centipoises (cps) at about 90.degree. to 140.degree. C. A method for ink jet printing comprising application of said ink in the molten state is also disclosed. A hot melt ink jet composition comprising a solid carrier component, an image-forming composition, and from about 5 to about 75 percent, by weight of an emulsifier is also disclosed, and the use thereof for ink jet printing.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: January 31, 1995
    Assignee: Videojet Systems International, Inc.
    Inventors: Russell H. Tobias, Nicholas A. Davies, Anthony J. Tortorello, Robin F. Storey