Elizabeth Anna Benson-Sargent

Person

  • St. Paul Park, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making polyurethane foam

    • Patent number 8,784,518
    • Issue date Jul 22, 2014
    • 3M Innovative Properties Company
    • Elizabeth Anna Benson-Sargent
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    SANDPAPER WITH NON-SLIP COATING LAYER

    • Publication number 20190255677
    • Publication date Aug 22, 2019
    • 3M Innovative Properties Company
    • Michael C. Martin
    • B24 - GRINDING POLISHING
  • Information Patent Application

    METHOD OF MAKING POLYURETHANE FOAM

    • Publication number 20120180400
    • Publication date Jul 19, 2012
    • 3M Innovative Properties Company
    • Elizabeth Anna Benson-Sargent
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL