US PATENT SUBCLASS 411 / 526
.~.~.~.~ And slit coincident with element axis

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

511  DF  FASTENER SECURING ELEMENT {3}
516  DF  .~ Resilient metallic {3}
520  DF  .~.~ Sheet metal {5}
525  DF  .~.~.~ Having plural longitudinal slits {2}
526.~.~.~.~ And slit coincident with element axis

DEFINITION

Classification: 411/526

And slit coincident with element axis:

(under subclass 525) Subject matter wherein the material is further provided with a long narrow cut lying in the longitudinal axis of the structure.