US PATENT SUBCLASS 411 / 544
.~ Axially resilient


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

531  DF  WASHER STRUCTURE {11}
544.~ Axially resilient


DEFINITION

Classification: 411/544

Axially resilient:

(under subclass 531) Subject matter wherein the element is composed of elastic material and configured such that it can be axially compressed and will tend to return to its original shape.