US PATENT SUBCLASS 110 / 333
.~.~ Inclined

Current as of: June, 1999
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110 /   HD   FURNACES

331  DF  ARCH OR ROOF STRUCTURE {2}
332  DF  .~ Planar surface area {1}
333.~.~ Inclined {1}
334  DF  .~.~.~> And convex surface area

DEFINITION

Classification: 110/333

Inclined:

(under subclass 332) Structure further provided with a section having a plane surface area which is at an angle with the horizon.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

90.1+, for a flat roof construction of general application.