TREA

Tripod ladders

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Industry

  • CPC
  • E06C1/382
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Parent Industries

EFIXED CONSTRUCTIONS E06Doors, windows, ladders E06CLADDERS E06C1/00Ladders in general

Current Industry

E06C1/382Tripod ladders
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ladder tripod assembly and system
    • Patent number 11,795,760
    • Issue date Oct 24, 2023
    • Core Distribution, Inc.
    • Allen A. Caldwell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step stool with moveable handrail
    • Patent number 11,753,868
    • Issue date Sep 12, 2023
    • Dorel Home Furnishings, Inc.
    • Jason A. Boyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Tripod stepladder
    • Patent number 10,767,418
    • Issue date Sep 8, 2020
    • Louisville Ladder Inc.
    • Francisco Javier Moreno Moncada
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Multi-sided ladder assembly and methods of utilizing same
    • Patent number 8,944,212
    • Issue date Feb 3, 2015
    • Ramalingam Vaidyaselvan
    • E04 - BUILDING
  • Information Patent Grant

    Tripod extension stepladder
    • Patent number 7,255,198
    • Issue date Aug 14, 2007
    • Jennhwa Alan Lo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Portable elevated platform
    • Patent number 6,948,587
    • Issue date Sep 27, 2005
    • Donne Griffiths
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Portable support structure useful as ladder or stepladder
    • Patent number 6,386,320
    • Issue date May 14, 2002
    • Bernard Clavel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Triladder
    • Patent number 5,685,391
    • Issue date Nov 11, 1997
    • James Gundlach
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Mobile hunting apparatus
    • Patent number 5,409,081
    • Issue date Apr 25, 1995
    • Johnny F. Reeves
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Portable observation and hunting stand
    • Patent number 5,195,611
    • Issue date Mar 23, 1993
    • Reese E. Untz
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder with three stiles
    • Patent number 4,618,027
    • Issue date Oct 21, 1986
    • Castilia S.p.A.
    • Giancarlo Piretti
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3726361
    • Patent number 3,726,361
    • Issue date Apr 10, 1973
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3540549
    • Patent number 3,540,549
    • Issue date Nov 17, 1970
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3472339
    • Patent number 3,472,339
    • Issue date Oct 14, 1969
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3447632
    • Patent number 3,447,632
    • Issue date Jun 3, 1969
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3356180
    • Patent number 3,356,180
    • Issue date Dec 5, 1967
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2718346
    • Patent number 2,718,346
    • Issue date Sep 20, 1955
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2500333
    • Patent number 2,500,333
    • Issue date Mar 14, 1950
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2440831
    • Patent number 2,440,831
    • Issue date May 4, 1948
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1976345
    • Patent number 1,976,345
    • Issue date Oct 9, 1934
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1641906
    • Patent number 1,641,906
    • Issue date Sep 6, 1927
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1589655
    • Patent number 1,589,655
    • Issue date Jun 22, 1926
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1217713
    • Patent number 1,217,713
    • Issue date Feb 27, 1917
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1139990
    • Patent number 1,139,990
    • Issue date May 18, 1915
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1067170
    • Patent number 1,067,170
    • Issue date Jul 8, 1913
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    819951
    • Patent number 819,951
    • Issue date May 8, 1906
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    788148
    • Patent number 788,148
    • Issue date Apr 25, 1905
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    785277
    • Patent number 785,277
    • Issue date Mar 21, 1905
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    767257
    • Patent number 767,257
    • Issue date Aug 9, 1904
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    673042
    • Patent number 673,042
    • Issue date Apr 30, 1901
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    LADDER TRIPOD ASSEMBLY AND SYSTEM
    • Publication number 20210123302
    • Publication date Apr 29, 2021
    • CORE DISTRIBUTION, INC.
    • Allen A. Caldwell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP STOOL WITH MOVEABLE HANDRAIL
    • Publication number 20210010327
    • Publication date Jan 14, 2021
    • Dorel Home Furnishings, Inc.
    • Jason A. Boyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MULTI-SIDED LADDER ASSEMBLY AND METHODS OF UTILIZING SAME
    • Publication number 20130037349
    • Publication date Feb 14, 2013
    • RAMALINGAM VAIDYASELVAN
    • E04 - BUILDING
  • Information Patent Application

    Two in one ladder
    • Publication number 20060266586
    • Publication date Nov 30, 2006
    • Nick Troiani
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Portable elevated platform
    • Publication number 20050034921
    • Publication date Feb 17, 2005
    • Donne Griffiths
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Portable hunting and fishing stand
    • Publication number 20030042075
    • Publication date Mar 6, 2003
    • Douglas M. Bench
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS