LandOfFree - US Patents - Listing for Fire escape, ladder, or scaffold,Pole or strand grasping-type climber

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Adjustable tree stand

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Adjustable tree stand

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

Adjustable tree stand with power drive

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Anti-spin handle for pump jack

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

Apparatus for and method of climbing an upright columnar member

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Apparatus for climbing trees, poles and the like and being remot

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

Cam adjustable climbing tree stand

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

Climbing aid

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Climbing apparatus

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

Climbing apparatus

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

Climbing apparatus

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

Climbing apparatus

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

Climbing appliance for roping-up and roping-down operations

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

Climbing device

Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Alternate grasping

Climbing device

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

Climbing device

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

Climbing device

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

Climbing device for building frames

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

Climbing device for building frames