US PATENT SUBCLASS 172 / 730
.~.~ Winged

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

Internet Version by PATENTEC © 1999      Terms of Use


172 /   HD   EARTH WORKING

681  DF  TOOL, STANDARD OR CONNECTION {32}
721  DF  .~ Non-rectangular, symmetrical type {8}
730.~.~ Winged

DEFINITION

Classification: 172/730

(under subclass 721) Apparatus comprising oppositely extending wing portions forming a V-shape when viewed in plan or front elevation and having a portion extending upwardly from the central portion of the V for attachment to a standard, all of said portions being integral.

SEE OR SEARCH THIS CLASS, SUBCLASS:

733, for V-shaped symmetrical tools.