Doors or windows of the lazy tongs type

Patents Grantslast 30 patents

  • Information Patent Grant

    Cupboard door balance system

    • Patent number 10,871,021
    • Issue date Dec 22, 2020
    • Cmech (Guangzhou) Ltd.
    • Ding Gou Kun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Collapsible wall

    • Patent number 9,982,480
    • Issue date May 29, 2018
    • Advanced Equipment Corporation
    • Frank V. Manning
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Cupboard with up-down louvered door and balance system

    • Patent number 9,637,964
    • Issue date May 2, 2017
    • Cmech (Guangzhou) Ltd.
    • Ding Gou Kun
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cupboard with up-down louvered door

    • Patent number 9,637,966
    • Issue date May 2, 2017
    • Cmech (Guangzhou) Ltd.
    • Ding Gou Kun
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Expandable gate

    • Patent number 8,051,890
    • Issue date Nov 8, 2011
    • Frederick Kenneth Broyan
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Vertically movable partition walls

    • Patent number 7,156,142
    • Issue date Jan 2, 2007
    • Railtech Ltd.
    • Miles E. Peterson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vertically movable security partition

    • Patent number 6,808,000
    • Issue date Oct 26, 2004
    • Railtech Ltd.
    • Miles E. Peterson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sectional door installation

    • Patent number 5,163,494
    • Issue date Nov 17, 1992
    • Daniel J. MacNeil
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Furniture with space saving door

    • Patent number 4,350,399
    • Issue date Sep 21, 1982
    • Ing. C. Olivetti & C., S.p.A.
    • Marcello Berton
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3331426

    • Patent number 3,331,426
    • Issue date Jul 18, 1967
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3151665

    • Patent number 3,151,665
    • Issue date Oct 6, 1964
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2952311

    • Patent number 2,952,311
    • Issue date Sep 13, 1960
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2952312

    • Patent number 2,952,312
    • Issue date Sep 13, 1960
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2754902

    • Patent number 2,754,902
    • Issue date Jul 17, 1956
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2688365

    • Patent number 2,688,365
    • Issue date Sep 7, 1954
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2614627

    • Patent number 2,614,627
    • Issue date Oct 21, 1952
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2577884

    • Patent number 2,577,884
    • Issue date Dec 11, 1951
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    2254583

    • Patent number 2,254,583
    • Issue date Sep 2, 1941
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1512092

    • Patent number 1,512,092
    • Issue date Oct 21, 1924
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    CUPBOARD DOOR BALANCE SYSTEM

    • Publication number 20170350181
    • Publication date Dec 7, 2017
    • Cmech (Guangzhou) Ltd.
    • Ding Gou Kun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CUPBOARD DOOR BALANCE SYSTEM

    • Publication number 20170183901
    • Publication date Jun 29, 2017
    • Cmech (Guangzhou) Ltd.
    • Ding Gou Kun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SAFETY SYSTEM, METHOD, AND ELECTRONIC GATE WITH THE SAFETY SYSTEM

    • Publication number 20120096771
    • Publication date Apr 26, 2012
    • HON HAI Precision Industry CO., LTD.
    • HOU-HSIEN LEE
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Expandable gate

    • Publication number 20100126076
    • Publication date May 27, 2010
    • Frederick Kenneth Broyan
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Vertically movable partition walls

    • Publication number 20050211395
    • Publication date Sep 29, 2005
    • Miles E. Peterson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VERTICALLY MOVABLE SECURITY PARTITION

    • Publication number 20040221968
    • Publication date Nov 11, 2004
    • Miles E. Peterson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS