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Michael D. Russo

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  • Minerva, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heavy cycle grating system
    • Patent number 11,549,262
    • Issue date Jan 10, 2023
    • Ohio Gratings, Inc.
    • Aristotelis Zournas
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND APPARATUS FOR LIFTING GRATES
    • Publication number 20240228250
    • Publication date Jul 11, 2024
    • OHIO GRATINGS, INC.
    • Michael Darwin Russo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    METHOD AND APPARATUS FOR LIFTING GRATES
    • Publication number 20240132334
    • Publication date Apr 25, 2024
    • OHIO GRATINGS, INC.
    • Michael Darwin Russo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    GRATE SYSTEM HAVING MULTIPLE BEARING BARS
    • Publication number 20230114780
    • Publication date Apr 13, 2023
    • OHIO GRATINGS, INC.
    • Michael D. Russo
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    HEAVY CYCLE GRATING SYSTEM
    • Publication number 20220412087
    • Publication date Dec 29, 2022
    • OHIO GRATINGS, INC.
    • Aristotelis Zournas
    • E04 - BUILDING