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

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Work platform for roof construction work

Fire escape – ladder – or scaffold – Pitched roof conforming scaffold

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work platform for use on bridges

Fire escape – ladder – or scaffold – Suspended platform

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work platform lift machine with scissor lift mechanism employing

Fire escape – ladder – or scaffold – Having transpositioning base and erecting means – Erecting means actuated by lazy tong

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work platform supported by structural beams

Fire escape – ladder – or scaffold – Traversing – track-mounted

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work platform with rotary actuator

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work shelf for a folding stepladder

Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work stage

Fire escape – ladder – or scaffold – Wall- or floor-attached

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work station with mobile elevatable work platform

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support assembly for use with stepladder

Fire escape – ladder – or scaffold – Combined

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support frame

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support stand

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work support unit

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work supporting apparatus

Fire escape – ladder – or scaffold – Kit or separable parts

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work table for use on a peaked roof

Fire escape – ladder – or scaffold – Pitched roof conforming scaffold

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work table or portable scaffold

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work-step for extension ladder

Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Work-supporting device

Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Workers' Multi-functional harness

Fire escape – ladder – or scaffold – Torso harness

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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