US PATENT SUBCLASS 248 / 925
MOUNTAIN CLIMBING AIDS (E.G., PITONS ETC.)

Current as of: June, 1999
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248 /   HD   SUPPORTS

925MOUNTAIN CLIMBING AIDS (E.G., PITONS ETC.)

DEFINITION

Classification: 248/925

MOUNTAIN CLIMBING AIDS (E.G., PITONS, ETC.):

Collection of documents disclosing support structure which is adapted to be engaged in, deployed within, or entrapped by a crack in a rock face being climbed or traversed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

200+, for small brackets having an outwardly extending article support.

SEE OR SEARCH CLASS

182, Fire Escape, Ladder, or Scaffold,

133+, for pole or strand grasping-type climbing device.