Patents by Inventor Sandra Tripp

Sandra Tripp 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).

  • FILTER MEDIA HAVING A DENSITY VARIATION
    Publication number: 20180133632
    Abstract: Filter media including a density variation are described.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 17, 2018
    Applicant: Hollingsworth & Vose Company
    Inventors: Sandra Tripp, Juergen Battenfeld, Felix Ahrens