US PATENT SUBCLASS 285 / 70
.~ Longitudinal port

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

65  DF  IDENTICAL HALVES (E.G., TRAIN LINE TYPE) {4}
70.~ Longitudinal port {2}
71  DF  .~.~> Pivoted hook or loop {1}
73  DF  .~.~> Integral hook {2}

DEFINITION

Classification: 285/70

(under subclass 65) Subject matter in which the members have ports which are longitudinal with respect to the flow path.