of the lazy-tongs type

Industry

  • CPC
  • E06C5/28
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linkage assembly for retractable ladder arrangement

    • Patent number 11,643,017
    • Issue date May 9, 2023
    • George Grammatikos
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Access system and device for vehicles, and modes of employment thereof

    • Patent number 8,668,216
    • Issue date Mar 11, 2014
    • Barjoh Pty, Ltd
    • Nathan John Ellement
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2393087

    • Patent number 2,393,087
    • Issue date Jan 15, 1946
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2269364

    • Patent number 2,269,364
    • Issue date Jan 6, 1942
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2100066

    • Patent number 2,100,066
    • Issue date Nov 23, 1937
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1708113

    • Patent number 1,708,113
    • Issue date Apr 9, 1929
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1597265

    • Patent number 1,597,265
    • Issue date Aug 24, 1926
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1577989

    • Patent number 1,577,989
    • Issue date Mar 23, 1926
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1546698

    • Patent number 1,546,698
    • Issue date Jul 21, 1925
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1471734

    • Patent number 1,471,734
    • Issue date Oct 23, 1923
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1383014

    • Patent number 1,383,014
    • Issue date Jun 28, 1921
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1186404

    • Patent number 1,186,404
    • Issue date Jun 6, 1916
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    779488

    • Patent number 779,488
    • Issue date Jan 10, 1905
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    692104

    • Patent number 692,104
    • Issue date Jan 28, 1902
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    575222

    • Patent number 575,222
    • Issue date Jan 12, 1897
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    502485

    • Patent number 502,485
    • Issue date Aug 1, 1893
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    497131

    • Patent number 497,131
    • Issue date May 9, 1893
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    479257

    • Patent number 479,257
    • Issue date Jul 19, 1892
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    478278

    • Patent number 478,278
    • Issue date Jul 5, 1892
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    406617

    • Patent number 406,617
    • Issue date Jul 9, 1889
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    391188

    • Patent number 391,188
    • Issue date Oct 16, 1888
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    370833

    • Patent number 370,833
    • Issue date Oct 4, 1887
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    359603

    • Patent number 359,603
    • Issue date Mar 22, 1887
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    275816

    • Patent number 275,816
    • Issue date Apr 17, 1883
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    261137

    • Patent number 261,137
    • Issue date Jul 18, 1882
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    248345

    • Patent number 248,345
    • Issue date Oct 18, 1881
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    188266

    • Patent number 188,266
    • Issue date Mar 13, 1877
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    175988

    • Patent number 175,988
    • Issue date Apr 11, 1876
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    33785

    • Patent number 33,785
    • Issue date Nov 26, 1861
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents