Patents by Inventor Sheri R. Snider

Sheri R. Snider 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).

  • Fouling reducing dual pressure fractional distillator
    Patent number: 5342509
    Abstract: A process flow sequence for the reduction of polymer fouling while maintaining efficient production levels wherein a dual pressure, dual column configuration is used to effect the reduction in polymer fouling. The dual pressure, dual column configuration of the invention uses a high pressure and a separate low pressure to isolate the desired fractions while effecting a reduction in the production of fouling polymers.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: August 30, 1994
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Sheri R. Snider, David A. Bamford, Rimas V. Vebeliunas, Roy T. Halle, Robert D. Strack