US PATENT SUBCLASS 285 / 43
.~ Angled

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

42  DF  ROOF OR FLOOR DRAIN FLASHING TYPE {1}
43.~ Angled {1}
44  DF  .~.~> Adjustable pitch

DEFINITION

Classification: 285/43

(under subclass 42) Subject matter wherein the roof is at an angle to the horizontal.