Louvre type windows

Patents Grantslast 30 patents

  • Information Patent Grant

    Spindle drive having a reverse-lock transmission

    • Patent number 11,668,379
    • Issue date Jun 6, 2023
    • D+H Mechatronic AG
    • Ralf Hagemann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spindle drive, spindle nut, and louvre window or louvre shutter hav...

    • Patent number 11,572,730
    • Issue date Feb 7, 2023
    • D+H MECHATRONIC AG
    • Ralf Hagemann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    System and method for improved louver windows

    • Patent number 10,774,580
    • Issue date Sep 15, 2020
    • Ricardo A. Sosa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Twin louver window assembly for efficient thermal control

    • Patent number 10,774,579
    • Issue date Sep 15, 2020
    • JELD-WEN, Inc.
    • Steven Ian Harrison
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Venetian blind

    • Patent number 10,513,879
    • Issue date Dec 24, 2019
    • Taicang Kingfu Plastic Manufacture Co., Ltd.
    • Szu-Chang Huang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3430383

    • Patent number 3,430,383
    • Issue date Mar 4, 1969
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3305971

    • Patent number 3,305,971
    • Issue date Feb 28, 1967
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3230586

    • Patent number 3,230,586
    • Issue date Jan 25, 1966
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3110486

    • Patent number 3,110,486
    • Issue date Nov 12, 1963
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3070853

    • Patent number 3,070,853
    • Issue date Jan 1, 1963
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2945267

    • Patent number 2,945,267
    • Issue date Jul 19, 1960
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2926397

    • Patent number 2,926,397
    • Issue date Mar 1, 1960
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2902728

    • Patent number 2,902,728
    • Issue date Sep 8, 1959
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2901065

    • Patent number 2,901,065
    • Issue date Aug 25, 1959
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2898645

    • Patent number 2,898,645
    • Issue date Aug 11, 1959
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2894293

    • Patent number 2,894,293
    • Issue date Jul 14, 1959
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2809727

    • Patent number 2,809,727
    • Issue date Oct 15, 1957
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2798263

    • Patent number 2,798,263
    • Issue date Jul 9, 1957
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2792090

    • Patent number 2,792,090
    • Issue date May 14, 1957
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2790212

    • Patent number 2,790,212
    • Issue date Apr 30, 1957
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2772448

    • Patent number 2,772,448
    • Issue date Dec 4, 1956
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2743796

    • Patent number 2,743,796
    • Issue date May 1, 1956
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2693622

    • Patent number 2,693,622
    • Issue date Nov 9, 1954
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2644206

    • Patent number 2,644,206
    • Issue date Jul 7, 1953
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2639791

    • Patent number 2,639,791
    • Issue date May 26, 1953
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2637547

    • Patent number 2,637,547
    • Issue date May 5, 1953
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2580933

    • Patent number 2,580,933
    • Issue date Jan 1, 1952
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2486407

    • Patent number 2,486,407
    • Issue date Nov 1, 1949
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2444311

    • Patent number 2,444,311
    • Issue date Jun 29, 1948
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2430970

    • Patent number 2,430,970
    • Issue date Nov 18, 1947
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents