US PATENT SUBCLASS 104 / 258
.~ Rail-clamp chocks

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

Internet Version by PATENTEC © 1999      Terms of Use


104 /   HD   RAILWAYS

249  DF  CAR STOPS {7}
258.~ Rail-clamp chocks

DEFINITION

Classification: 104/258

(under subclass 249) Car-stops comprising chock-blocks having base flanges or clamps for securing them to the rail.