US PATENT SUBCLASS 33 / 649
.~.~.~ Having tab on underside of shingle

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

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
648  DF  .~.~ Shingle lapping gauge {1}
649.~.~.~ Having tab on underside of shingle

DEFINITION

Classification: 33/649

Having tab on underside of shingle:

(under subclass 648) Subject matter wherein the gauge has a blade to fit next to the lower side of a shingle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

647, for a clapboard lapping gauge having a tab to fit underneath a clapboard.