US PATENT SUBCLASS 193 / 21
.~.~ Valved

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

Internet Version by PATENTEC © 1999      Terms of Use


193 /   HD   CONVEYORS, CHUTES, SKIDS, GUIDES, AND WAYS

2 R  DF  CHUTES {25}
17  DF  .~ Vertical swing {2}
21.~.~ Valved

DEFINITION

Classification: 193/21

(under subclass 17) Wherein chutes are provided with gates or valves.

(1) Note. See this class, subclass 20.

SEE OR SEARCH CLASS

222, Dispensing,

536,.