Patents by Inventor Williard F. Burt

Williard F. Burt 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).

  • Color-self-developing, microcapsular toner particles
    Patent number: 4908301
    Abstract: This, invention relates to electrostatic imaging systems, and, more particularly, color-self-developing toner particles and processes for the fabrication and use thereof. A blend of these toner particles is useful in multicolor electrostatic imaging using a single dry or liquid toner bath. Potential applications include full-color xerographic copying, full-color printing, full-color computer-generated imaging, and the like.
    Type: Grant
    Filed: February 10, 1989
    Date of Patent: March 13, 1990
    Assignee: Olin Corporation
    Inventors: Paul V. Grosso, Michael J. Morgan, Feagin A. Wing, Jr., Williard F. Burt