William E. Widrig

Person

  • Ballston Spa, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter media with fibrillated fibers

    • Patent number 10,478,758
    • Issue date Nov 19, 2019
    • Hollingsworth & Vose Company
    • Juergen Battenfeld
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Filter media with fibrillated fibers

    • Patent number 9,027,765
    • Issue date May 12, 2015
    • Hollingsworth & Vose Company
    • Juergen Battenfeld
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER MEDIA WITH FIBRILLATED FIBERS

    • Publication number 20200254367
    • Publication date Aug 13, 2020
    • Hollingsworth & Vose Company
    • Juergen Battenfeld
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    FILTER MEDIA WITH FIBRILLATED FIBERS

    • Publication number 20150321124
    • Publication date Nov 12, 2015
    • Hollingsworth & Vose Company
    • Juergen Battenfeld
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIA WITH FIBRILLATED FIBERS

    • Publication number 20120152859
    • Publication date Jun 21, 2012
    • Hollingsworth & Vose Company
    • Juergen Battenfeld
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS