LandOfFree - US Patents - Listing for Fire escape, ladder, or scaffold

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Platform raising system in scaffolding

Fire escape – ladder – or scaffold – Platform with elevating or lowering means – Suspended

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform rotating mechanism for aerial devices

Fire escape – ladder – or scaffold – Means maintaining platform level on angularly movable support – Swingable support

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform service vehicle

Fire escape – ladder – or scaffold – Having transpositioning base and erecting means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform stepladder

Fire escape – ladder – or scaffold – With handrail or guard for ladder

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform stool

Fire escape – ladder – or scaffold – Unitary foldable – rigid scaffold or ladder – Collapsible ladder

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform structure

Fire escape – ladder – or scaffold – Ladder and platform

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform unit

Fire escape – ladder – or scaffold – Platform

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Platform, adjustable in height

Fire escape – ladder – or scaffold – With indicator – signal or alarm

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pneumatically operated scaffolding

Fire escape – ladder – or scaffold – Platform with elevating or lowering means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climber assembly

Fire escape – ladder – or scaffold – Leg or shoe attachable pole climber

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climber's safety device

Fire escape – ladder – or scaffold – Torso harness – With pole encircling or grasping means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climbing aid

Fire escape – ladder – or scaffold – Torso harness – With pole encircling or grasping means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climbing and safety device

Fire escape – ladder – or scaffold – Torso harness – With pole encircling or grasping means

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climbing apparatus

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Foot- or leg-attachable

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole climbing device

Fire escape – ladder – or scaffold – Leg or shoe attachable pole climber

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole gripping ladder stabilizing device

Fire escape – ladder – or scaffold – Ladder – With hook or grab

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole hitching device

Fire escape – ladder – or scaffold – Torso harness – With pole encircling or grasping means

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole ladder

Fire escape – ladder – or scaffold – Scaffold external of shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole seat and ladder

Fire escape – ladder – or scaffold – Scaffold external of shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pole step and attachment mount for poles

Fire escape – ladder – or scaffold – Wall- or floor-attached – Independent rung or step

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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