US PATENT SUBCLASS 33 / 407
.~.~ Building is the vertical support

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

403  DF  STRAIGHTEDGE TYPE {16}
404  DF  .~ Wall guide and plumb (e.g., building construction) {3}
407.~.~ Building is the vertical support {1}
408  DF  .~.~.~> Connected to brick {2}

DEFINITION

Classification: 33/407

Building is the vertical support:

(under subclass 404) Subject matter wherein the building or a wall portion is the support for the guide.