E04F 11 - Stairways, ramps, or like structures; Balustrades; Handrails

Patents for E04F 11 - Stairways, ramps, or like structures; Balustrades; Handrails (7,719)
12/2011
12/01/2011	WO2011087385A3 Foldable ladder -like stairs
12/01/2011	US20110289868 Roll-Away Staircase
11/2011
11/30/2011	CN202055616U 组合式绿化隔离栏 Green modular fences
11/30/2011	CN202055435U 楼梯扶手 Stair handrail
11/30/2011	CN202055434U 检票口扶手暖水栏杆 Heated handrail railing wicket
11/30/2011	CN202055433U 一种楼梯护栏扶手面管转角配件 One kind of stair handrail guardrail tube surface corner fittings
11/30/2011	CN202055432U 一种新型组装结构木质楼梯 A new assembly structure of wooden stairs
11/30/2011	CN202055431U 防撞楼梯 Stairs crash
11/30/2011	CN202055430U 便携折叠式楼梯通过装置 Portable folding stairs by means
11/30/2011	CN202055429U 室内专用梯 Special interior ladder
11/30/2011	CN202055208U 用于连接面管与立柱的连接组件 Surface of the pipe for connecting the connector assembly with the column
11/30/2011	CN202055207U 一种栅栏通用连接装饰结构 One kind of universal connectivity decorative fence construction
11/30/2011	CN102261172A 护栏立柱型材 Fence column profiles
11/30/2011	CN102261171A 一种楼梯 One kind of staircase
11/30/2011	CN102261058A 设有扶栏的石油平台 There handrail oil platforms
11/30/2011	CN101892727B Accessories at corners of stair railing surface pipes and stair railing
11/24/2011	US20110283636 Finishing for a staircase or step, and kit for forming such finishing
11/24/2011	DE102010021309A1 Method for manufacturing e.g. hanging staircase, involves adjusting material selection according to demands of individual components and precise part, and combining wood, metals and plastics in different ways
11/23/2011	EP2388388A1 Finishing for a staircase or step, and kit for forming such finishing
11/23/2011	CN202047544U Fence with heating pipe
11/23/2011	CN202047543U Combined stair railing
11/23/2011	CN202047542U Modularized stair
11/23/2011	CN202047541U Stair protection strip
11/23/2011	CN102251705A Combined type greening barrier
11/23/2011	CN102251631A Hanging integrated type stair with steel structure and manufacturing method thereof
11/22/2011	US8061085 Handrail for preventing stairway falls
11/17/2011	US20110277403 Handrail construction
11/17/2011	US20110277390 Stadium seating construction
11/16/2011	EP2386008A1 Handrail
11/16/2011	CN202042145U Display device installed on guard rail
11/16/2011	CN202039309U Surface tube column connecting piece
11/15/2011	US8056292 Low relflected-sound-pressure-level, low moisture-vapor-transmission-rate flooring system
11/15/2011	US8056288 Step for modular staircases and relative staircase
11/11/2011	DE202011051807U1 Greifeinrichtung eines Schiffes Gripping device of a ship
11/10/2011	WO2011096794A9 Stair tread element, stair renovation ornament, kit and method
11/10/2011	US20110271613 Stair tower module
11/10/2011	US20110271612 Stairway tread and riser assembly
11/10/2011	US20110271481 Baluster Insert
11/09/2011	CN202031268U Novel handrail
11/09/2011	CN202031267U Foldable handrail
11/09/2011	CN202031266U Lifting movable combining staircase
11/09/2011	CN102235064A Outdoor drainage step
11/03/2011	WO2011136164A1 Handrail for sliding door, sliding door apparatus
11/02/2011	DE202011105887U1 Sicht- und Windschutz Visibility and wind
11/02/2011	CN202023310U Outdoor guardrail
11/02/2011	CN202023309U Anchorage for steel cantilever beams of three-turn spaces
11/02/2011	CN202023164U Connecting structure of welding joint-free guardrail pile and beam
10/2011
10/27/2011	US20110258946 Spiral staircase
10/27/2011	DE102010018348A1 Folded plate staircase, is made of ultra high fiber-reinforced concrete with preset slump flow, where fiber contents of concrete exhibit solidifying material characteristics, and concrete possesses preset cylinder tensile strength
10/26/2011	CN202017389U Assembly guardrail
10/20/2011	US20110252725 Structure and method for installing staircase treads
10/20/2011	US20110252582 Ramp insert
10/19/2011	EP2378025A1 Collapsible spiral staircase
10/19/2011	CN202012164U Wall-adherence handrail
10/19/2011	CN202012163U Novel connecting device of stair sectional material
10/19/2011	CN102220834A Guard rail decorated with penetrating and assembled aluminium pattern ornaments
10/19/2011	CN101787738B Stair connection joint device
10/18/2011	US8037649 Portable steps
10/13/2011	US20110248232 Universal baluster connector
10/12/2011	CN202007569U Fence
10/12/2011	CN202007393U Guard rail without welding joint
10/12/2011	CN102213036A Space interactive rural residential scheme
10/12/2011	CN102213008A Multi-story buildings from prefabricated concrete components
10/11/2011	US8033063 Stair system
10/11/2011	CA2687925C Extendable baluster assembly
10/07/2011	DE202011004564U1 Treppenwangensegment und aus mehreren Treppenwangensegmenten bestehende Treppe Stringers and segment consisting of several segments staircase stringers
10/06/2011	WO2011095779A3 Panel support and adjustment mechanism
10/06/2011	US20110239556 Collapsible staircase
10/06/2011	US20110239380 Stowable ramp and method of use
10/05/2011	CN202003634U Billboard installed on guardrail
10/05/2011	CN202000746U Component for fixing grid rod on cross beam
10/05/2011	CN202000592U Supporting rod with handrail
10/05/2011	CN202000591U Rail connecting piece
10/05/2011	CN202000590U Luminous staircase
10/05/2011	CN202000589U Multifunctional stairs
10/05/2011	CN202000573U Roof exhaust system
10/05/2011	CN202000280U Welding joint-free guardrail structure for connecting cross beams with grate rod
10/05/2011	CN102209825A A stepped structure
09/2011
09/29/2011	WO2011116415A1 Access system and device for earthmoving vehicles, and modes of employment thereof
09/29/2011	WO2011096794A3 Stair tread element, stair renovation ornament, kit and method
09/29/2011	WO2011087386A8 Foldable stairs embedded in deep frame
09/29/2011	US20110232214 Method, Component and Structure for Constructing a Dual-Use Staircase
09/29/2011	CA2793931A1 Access system and device for earthmoving vehicles, and modes of employment thereof
09/28/2011	CN201991155U 一种用于夹玻璃的驳接件 A piece of glass sandwiched SPIDERS
09/28/2011	CN201991154U 一种教学楼楼梯 A teaching building stairs
09/28/2011	CN201991153U 一种双向楼梯 A two-way stairs
09/28/2011	CN201990994U 设有扶栏的石油平台 Has a handrail oil platforms
09/28/2011	CN102199984A Anti-theft and fireproof escaping net
09/22/2011	US20110225906 Stepped structure
09/22/2011	US20110225905 Multi-Story Buildings From Prefabricated Concrete Components
09/22/2011	US20110225899 System for Insulating Attic Openings
09/21/2011	EP2365887A1 Stamped patterned metal sheet, method and stamping apparatus for producing said metal sheet
09/21/2011	CN201981725U 一种组装式的金属栏杆 A method of assembling type of metal railings
09/21/2011	CN201981724U 一种静电释放扶手 An electrostatic release armrest
09/21/2011	CN201981723U 组合旋转楼梯 Combination spiral staircase
09/21/2011	CN201981722U 一种活动楼梯 An activity stairs
09/21/2011	CN102197183A A railing post, a railing and a walkway arrangement for a fibre-web machine
09/21/2011	CN102191912A Fire escape staircase which is installed at the veranda of a building and provided with a security device
09/20/2011	US8020783 Radiant mat grid
09/15/2011	WO2011111998A2 Fire escape staircase which is installed at the veranda of a building and provided with a security device

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