US PATENT SUBCLASS 446 / 128
.~.~ Including element having plural bosses for forming single joint

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

85  DF  CONSTRUCTION TOY {19}
124  DF  .~ Interfitting elements {4}
128.~.~ Including element having plural bosses for forming single joint

DEFINITION

Classification: 446/128

Including element having plural bosses for forming single joint:

(under subclass 124) Device wherein the distinctly shaped portion of one part comprises a plurality of protrusions engageable with the other part to connect the two parts together, wherein each protrusion is essential to the connection.