US PATENT SUBCLASS 52 / 369
.~.~ Integral means on holder penetrates ground member

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

364  DF  INSTALLED SCREED OR UNIT WITH SPECIFIED FEATURE RETAINING PENETRATING FASTENER {5}
367  DF  .~ Stonelike material base type; e.g., concrete set {5}
369.~.~ Integral means on holder penetrates ground member

DEFINITION

Classification: 52/369

(under subclass 367) Structure including a holding member having an integral portion for penetrating the screed or fastener receiver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

361+, for a penetrating type fastener holding a settable material backer (plasterboard) to furring, joist or stud.