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Heinrich Salzer

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  • Marburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Explosion-resisting window
    • Patent number 7,546,711
    • Issue date Jun 16, 2009
    • Sälzer Sicherheitstechnik GmbH
    • Heinrich Sälzer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window or door with protection against explosive effects
    • Patent number 7,086,204
    • Issue date Aug 8, 2006
    • Sälzer Sicherheitstechnik GmbH
    • Heinrich Sälzer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    High security blast resistant door leaf
    • Patent number 5,060,582
    • Issue date Oct 29, 1991
    • Salzer Sicherheitstechnik GmbH
    • Heinrich Salzer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Door or window
    • Patent number 4,741,277
    • Issue date May 3, 1988
    • Heinrich Salzer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Explosive action inhibiting glazing
    • Patent number 4,630,411
    • Issue date Dec 23, 1986
    • Heinrich Salzer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Frame construction and profile sections forming same
    • Patent number 4,612,743
    • Issue date Sep 23, 1986
    • Heinrich Salzer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents