US PATENT SUBCLASS 411 / 447
.~.~ Comprising deformable portion

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

439  DF  IMPACT DRIVEN FASTENER, E.G., NAIL, SPIKE, TACK, ETC. {13}
446  DF  .~ Including integral locking means {3}
447.~.~ Comprising deformable portion {1}
448  DF  .~.~.~> Expansible on impact {1}

DEFINITION

Classification: 411/447

Comprising deformable portion:

(under subclass 446) Subject matter wherein the unitary means comprises a fastener portion alterable in shape.

SEE OR SEARCH THIS CLASS, SUBCLASS:

501+, for a headed fastener having a flowable or deflectable end (e.g., a rivet).