US PATENT SUBCLASS 131 / 229
.~.~.~ Outlet end shapes and orifices

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

Internet Version by PATENTEC © 1999      Terms of Use


131 /   HD   TOBACCO

329  DF  TOBACCO USERS' APPLIANCE {8}
330  DF  .~ Device used for smoking {21}
227  DF  .~.~ Stems, bits or tips {2}
229.~.~.~ Outlet end shapes and orifices

DEFINITION

Classification: 131/229

(under subclass 227) Smoking devices claiming merely the shape of the portion which is placed in the mouth or only the orifice structure or arrangement.