TREA

Ricardo Macareño

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  • Miami, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elevator car door interlock
    • Patent number 10,793,396
    • Issue date Oct 6, 2020
    • Ricardo Macareño
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator car door interlock
    • Patent number 9,688,515
    • Issue date Jun 27, 2017
    • Ricardo Macareño
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20150360911
    • Publication date Dec 17, 2015
    • Ricardo Macareño
    • B66 - HOISTING LIFTING HAULING