US PATENT SUBCLASS 411 / 338
.~ Lap bolt or fastener

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

337  DF  HEADED FASTENER ELEMENT WITH NUT, WASHER, SECURING MEANS OR CAP {12}
338.~ Lap bolt or fastener {1}
339  DF  .~.~> Interference fit type

DEFINITION

Classification: 411/338

Lap bolt or fastener:

(under subclass 337) Subject matter wherein the fastening means contains a longitudinal cavity adapted to cooperate with and telescopingly receive a securing means.