US PATENT SUBCLASS 441 / 53
.~.~.~ Transverse rigid member

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

Internet Version by PATENTEC © 1999      Terms of Use


441 /   HD   BUOYS, RAFTS, AND AQUATIC DEVICES

35  DF  RAFTS {8}
47  DF  .~ Formed from log or other product {3}
50  DF  .~.~ Coupling means {4}
53.~.~.~ Transverse rigid member

DEFINITION

Classification: 441/53

Transverse rigid member:

(under subclass 50) Device wherein the joining means is a bar, rod, or similar rigid member which is oriented transversely to and affixed to a log for the purpose of joining them together.