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

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

Pollution containment apparatus for making a penetration in...

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

Pool entry and exit device

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

Pool ladder

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

Poolside descending scaffold

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

Porta climb climbing tree stand

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

Portable adjustable roof platform

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Portable adjustable sleep support device

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

Portable adjustable work trestle

Fire escape – ladder – or scaffold – Torso harness

Portable anchorage point assembly

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

Portable and adjustable workbench

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

Portable and collapsible A-frame prop type scaffold

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

Portable and collapsible platform

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

Portable and collapsible stair

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

Portable and foldable workhorse

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

Portable balustrade and platform assembly

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

Portable barge access ladder

Fire escape – ladder – or scaffold – Ladder – Flexible

Portable boat boarding ladder

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

Portable boat trailer ladder

Fire escape – ladder – or scaffold – Combined

Portable body support apparatus for automotive mechanics