with prefabricated insulating elements held in position by expansion of the extremities of the insulating elements

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing an insulating web

    • Patent number 10,144,159
    • Issue date Dec 4, 2018
    • Ensinger GmbH
    • Bernhard Koenigsberger
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Frame for a window and a method for making a frame

    • Patent number 9,279,282
    • Issue date Mar 8, 2016
    • VKR Holding A/S
    • Iver Koed
    • E04 - BUILDING
  • Information Patent Grant

    Thermal barrier apparatus and process for fabricating same

    • Patent number 5,363,628
    • Issue date Nov 15, 1994
    • Alumax Extrusions, Inc.
    • Ronald J. Basar
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Casement frame

    • Patent number 4,333,295
    • Issue date Jun 8, 1982
    • HEF-Fenstertechnik Vetriebs GmbH
    • Bernhard Janke
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Thermally-insulating connecting elements for coupling two component...

    • Patent number 4,272,941
    • Issue date Jun 16, 1981
    • Hasselbacher; Annemarie
    • Wilhelm Hasselbacher
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Connector for spaced metal parts

    • Patent number 4,158,512
    • Issue date Jun 19, 1979
    • Wilhelm Hasselbacher
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Connector for metal parts

    • Patent number 4,157,641
    • Issue date Jun 12, 1979
    • Wilhelm Hasselbacher
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3579724

    • Patent number 3,579,724
    • Issue date May 25, 1971
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3517472

    • Patent number 3,517,472
    • Issue date Jun 30, 1970
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3411254

    • Patent number 3,411,254
    • Issue date Nov 19, 1968
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents