TREA

Michael Drach

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  • Lawrence, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure and impact resistant sectional door
    • Patent number 11,591,845
    • Issue date Feb 28, 2023
    • Assa Abloy Entrance Systems AB
    • Stephen Anthony Roesner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Door panel
    • Patent number D925773
    • Issue date Jul 20, 2021
    • Assa Abloy Entrance Systems AB
    • Michael Drach
    • D25 - Building units and construction elements

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE AND IMPACT RESISTANT SECTIONAL DOOR
    • Publication number 20230220722
    • Publication date Jul 13, 2023
    • ASSA ABLOY ENTRANCE SYSTEMS AB
    • Stephen Anthony Roesner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PRESSURE AND IMPACT RESISTANT SECTIONAL DOOR
    • Publication number 20220298846
    • Publication date Sep 22, 2022
    • ASSA ABLOY ENTRANCE SYSTEMS AB
    • Stephen Anthony Roesner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS