130862 ⎘
Stairways, ramps, or like structures ; Balustrades; Handrails; Stairways; Layouts thereof characterised by the supporting structure Stairways having stringers
Sub-classes:PLATFORM SYSTEM
#2ROTATABLE STAIR-DECK SYSTEM
#3ADJUSTABLE STAIR RAILING POST ASSEMBLY
#4STAIRWAY, SET OF STAIRS AND METHOD FOR PRODUCING A SET OF STAIRS
#5MODULAR STAIRCASE
#6STAIR SYSTEM
#7BUILDING COMPONENTS, STRUCTURES FORMED THEREFROM AND RELATED METHODS
#8Folding Stair with Tread Overhang
#9PLATFORM SYSTEM
#10Stair stringer
#11Modular staircase and method of constructing same
#12Platform system
#13Modular deck apparatus
#14Lifeguard observation station
#15Telescopic staircase system and uses thereof
#16Modular deck apparatus
#17Platform system
#18Hidden construction bracket and related method
#19Platform system
#20Modular stair system
#21Method of assembly of modular stair assistance device for pets
#22Modular stair system
#23TOOL FOR DESIGNING STAIR STRINGERS
#24Wedge tread stair box system
#25Angle adjustable tread holding brackets for staircases
#26Platform system
#27STAIR TREAD AND IMPROVED METHOD OF BUILDING A STAIRWAY
#28Curved staircase
#29Open stair case with center uncut stringer
#30Architectural pavements in elevated exterior deck applications
#31Staircase element and method for building a staircase
#32Stair case
#33Staircase Element and Method for Building a Staircase
#34Stairway tread support device and system
#35Platform system
#36PRECISION BUILT STAIRCASE
#37Prefabricated staircase and finishing arrangement and installation method therefor
#38Staircase and method for construction
#39Staircase and method for construction
#40Stair system
#41PLATFORM SYSTEM
#42Kit for producing a stair case
#43Architectural Pavements in Elevated Exterior Deck Applications
#44PLATFORM SYSTEM
#45Structural stringer for stairways
#46ARCHITECTURAL PAVEMENTS IN ELEVATED EXTERIOR DECK APPLICATIONS
#47Prefabricated staircase and finishing arrangement and installation method therefor
#48Modular stairway system and kit therefor
#49METHOD AND SYSTEM FOR COUPLING A STAIR PLATFORM TO A TOWER OF A WIND ENERGY TURBINE
#50Inspection Platform
#51Boltless Metal Stair Step System for Indoor/Outdoor Staircase Installation
#52Stairway stringer and finished stairway skirt board
#53Stair stringer assembly
#54ARCHITECTURAL PAVEMENTS IN ELEVATED EXTERIOR DECK APPLICATIONS
#55STAIR HANGER
#56Affordable, sustainable buildings comprised of recyclable materials and methods thereof
#57Method for forming a finished skirt/fascia board appearance
#58Stair hanger
#59Support system for stair treads
#60Stair bracket system and method
#61STAIR BRACKET SYSTEM AND METHOD
#62Portable, modular stairway system and device
#63Stair system with expandable center
#64Component and method for restoring a stairway
#65Stair bracket system and method
#66Metal and steel substructure framing systems
#67Stair tread and improved method of building a stairway
#68Modular stairway
#69Stairs and mezzanine and method for constructing same