Jeff Smigiel

Person

  • Northridge, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hazardous material container plug

    • Patent number 12,359,744
    • Issue date Jul 15, 2025
    • Micro Matic USA, Inc.
    • Jeffrey Crowell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hazardous material container plug

    • Patent number 11,598,447
    • Issue date Mar 7, 2023
    • Micro Matic USA, Inc.
    • Jeffrey Crowell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hazardous Material Container Plug

    • Publication number 20230204127
    • Publication date Jun 29, 2023
    • Micro Matic USA, Inc.
    • Jeffrey Crowell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HAZARDOUS MATERIAL CONTAINER PLUG

    • Publication number 20220178465
    • Publication date Jun 9, 2022
    • Micro Matic USA, Inc.
    • Jeffrey Crowell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...