135067 ⎘
Component parts, supporting parts, or accessories; Special construction of longitudinal members, or rungs or other treads Connections between rungs or treads and longitudinal members
Sub-classes:LADDERS AND LADDER RUNGS
#2SAFETY LADDER
#3LADDER COMPRISING AT LEAST ONE RAIL AND A PLURALITY OF RUNGS
#4LADDER AND A LADDER RUNG
#5SINGLE-SPAN LADDER WITH STEPS AND ANTI-SLIDE BASE
#6LADDER, STEP-PORTION AND SYSTEM FOR USING IN THE PROCESS OF MANUFACTURING A ROTOR BLADE
#7SAFETY LADDER
#8SECURITY LADDER FOR A POOL
#9Folding ladder
#10LADDER ASSEMBLY
#11LADDERS AND LADDER RUNGS
#12Ladder with wide rung
#13Composite rung for a ladder
#14SCAFFOLD STAIRWAY HAVING STEP HOLDERS
#15Assembled ladder
#16HORIZONTALLY EXTENDABLE LADDER
#17Telescopic ladder assembly
#18ADJUSTABLE STAIR ASSEMBLY
#19Security ladder for a pool
#207000 series aluminum alloy ladder, multipurpose ladder and method
#21Intermediate rung apparatus for a ladder
#22VERTICAL LADDER
#23Retractable ladder
#24Ladder, wide rung and method
#25Foldable ladder
#26Extendable / retractable ladder
#27Ergonomic ladder
#28Work ladder used as working platform
#29Ladder, wide rung and method
#30Staggered step trestle ladder
#31Extendable / retractable ladder
#32Vertically oriented ladder apparatus for allowing a climber to adopt an improved climbing stance in use
#33Enhanced strength spreader step for use with rope ladders
#34Foldable ladder
#35Ladder attachment system for a wind turbine
#36Ladder with safety features
#37Overturn structure of a footstep of a folding ladder
#38UPRIGHT LADDER
#39Foldable ladder
#40Composite rung for a ladder and method
#41Ladders and related methods
#42Ladder
#43EXTENDABLE / RETRACTABLE LADDER
#44ERGONOMIC LIGHTWEIGHT CLIMBING STICK
#45Collapsible ladder and method
#46Extendable/retractable ladder
#47Convertible ramp system and tactical vehicle incorporating a convertible ramp system
#48Space saving ladder