TREA

Chris Ingraffia

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire spiker
    • Patent number 12,276,072
    • Issue date Apr 15, 2025
    • Chris Ingraffia
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Elevated work platform for use with a ladder
    • Patent number 12,012,806
    • Issue date Jun 18, 2024
    • Chris Ingraffia
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder crawler
    • Patent number 11,788,355
    • Issue date Oct 17, 2023
    • Chris Ingraffia
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATED WORK PLATFORM FOR USE WITH A LADDER
    • Publication number 20240175318
    • Publication date May 30, 2024
    • Chris Ingraffia
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER CRAWLER
    • Publication number 20230279725
    • Publication date Sep 7, 2023
    • Chris Ingraffia
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Tire Spiker with Extendable Handle
    • Publication number 20230167616
    • Publication date Jun 1, 2023
    • Chris Ingraffia
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Tire Spiker
    • Publication number 20230089929
    • Publication date Mar 23, 2023
    • Chris Ingraffia
    • F41 - WEAPONS