US PATENT SUBCLASS 285 / 153.3
.~.~ Having swivel and spring

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

Internet Version by PATENTEC © 1999      Terms of Use


285 /   HD   PIPE JOINTS OR COUPLINGS

149.1  DF  CONNECTOR FOR CONDUIT HOUSING ELECTROMAGNETIC LINE: {5}
153.1  DF  .~ Including swivel {2}
153.3.~.~ Having swivel and spring

DEFINITION

Classification: 285/153.3

Having swivel and spring:

(under subclass 153.1) Subject matter including a resilient device which is intended to hold the swivel in a certain position.