Patents by Inventor James E. Rosamond, III

James E. Rosamond, III 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).

  • Filtration apparatuses and screen changer devices for polymer processing and related methods
    Patent number: 11260570
    Abstract: Filtration apparatuses and screen changer devices for filtering polymeric material as well as spacer plates, and face plates for the screen changer devices and related methods are shown and described herein.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: March 1, 2022
    Assignee: PSI-Polymer Systems, Inc.
    Inventors: James E. Rosamond, III, David C. Woodcock
  • FILTRATION APPARATUSES AND SCREEN CHANGER DEVICES FOR POLYMER PROCESSING AND RELATED METHODS
    Publication number: 20190337215
    Abstract: Filtration apparatuses and screen changer devices for filtering polymeric material as well as spacer plates, and face plates for the screen changer devices and related methods are shown and described herein.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 7, 2019
    Applicant: PSI-Polymer Systems, Inc
    Inventors: James E. Rosamond, III, David C. Woodcock, III