US PATENT SUBCLASS 105 / 438
.~ Convertible


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

Internet Version by PATENTEC © 1999      Terms of Use



105 /   HD   RAILWAY ROLLING STOCK

437  DF  STEPS WITH GATE {1}
438.~ Convertible


DEFINITION

Classification: 105/438

(under subclass 437) The car-step and gate construction involves the conversion of the steps into a door or gate to bar the way to a car platform.