US PATENT SUBCLASS 256 / 17
.~ Bar

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

Internet Version by PATENTEC © 1999      Terms of Use


256 /   HD   FENCES

14  DF  TRACK GUARD {3}
17.~ Bar {1}
18  DF  .~.~> Pronged

DEFINITION

Classification: 256/17

(under subclass 14) Track guards embodying a series of bars spaced apart to form a grating.