TREA

Robert C. Downey Jr.

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door with guide insulation and weatherstripping
    • Patent number 4,467,853
    • Issue date Aug 28, 1984
    • Harsco Corporation
    • Robert C. Downey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulated slat
    • Patent number 4,436,136
    • Issue date Mar 13, 1984
    • Harsco Corporation
    • Robert C. Downey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS