Patents by Inventor Harvey Bruce Goodbrand

Harvey Bruce Goodbrand 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).

  • Waterfast ink jet inks containing an emulsifiable polymer resin
    Patent number: 6384108
    Abstract: An ink for ink jet printing includes submicron-sized particles in a liquid vehicle, with the submicron-sized particles including a colorant dispersed in an emulsifiable polymer resin. The polymer resin may contain a base chain, such as polyester, having hydrophilic groups, such as alkali sulfonated groups, for emulsifying the resin in water.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: May 7, 2002
    Assignee: Xerox Corporation
    Inventors: Marcel P. Breton, Guerino G. Sacripante, Harvey Bruce Goodbrand, Carol A. Jennings, Susanne Birkel