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

Fire escape – ladder – or scaffold – Single stile – strand or pole – Flexible

Abseil rescue device

Fire escape – ladder – or scaffold – Single stile – strand or pole – Flexible

Abseil rescue system

Fire escape – ladder – or scaffold – With storage device for supple escape – Occupant-controlled descent retarder

Abseil rescue system with velocity control system

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

Access device

Fire escape – ladder – or scaffold – Ladder with land vehicle

Access device

Fire escape – ladder – or scaffold – Ladder with land vehicle

Access device

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

Access device

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

Access device

Fire escape – ladder – or scaffold – Ladder with land vehicle

Access device

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

Access device for above-ground swimming pools

Fire escape – ladder – or scaffold – Door and ladder

Access door and ladder structure for silo

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

Access equipment

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

Access equipment

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

Access equipment

Fire escape – ladder – or scaffold – Ladder – Extension

Access ladder and method

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

Access ladder assembly for an off-highway machine

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

Access ladder for pleasure watercraft

Fire escape – ladder – or scaffold – Ladder – Slidable nested single rung units

Access ladder with plungers

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

Access platform for flatbeds