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

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

Energy absorber

Energy absorber for horizontal lifeline system

Energy absorber for horizontal lifeline system

Energy absorber for personal fall arrestor

Energy absorbing connector

Fire escape – ladder – or scaffold – Torso harness – Strand-engaging – with descent retarder

Energy absorbing device for use with a safety lanyard and system

Energy absorbing lanyard

Fire escape – ladder – or scaffold – Chute or escape tower for personnel

Energy dissipating emergency evacuation slide

Energy-absorbing device

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

Environmentally safe work platform

Fire escape – ladder – or scaffold – Body catcher – Sheet or net type

Environmentally safe work platform with buoyancy system

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

Erectable horizontal work surface apparatus

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

Erectable sawhorse

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

Ergonomic aerial basket

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

Ergonomic insert for aerial bucket

Fire escape – ladder – or scaffold – Ladder with pivoted prop

Ergonomically improved tripod stepladder

Fire escape – ladder – or scaffold – Wall- or floor-attached – Wall-mounted platform – with ladder

Escape apparatus

Fire escape – ladder – or scaffold – Torso harness – Strand-engaging – with descent retarder

Escape apparatus

Fire escape – ladder – or scaffold – Endless conveyer escape – Top and bottom support

Escape apparatus