US PATENT SUBCLASS 246 / 407
.~ Structural types

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

Internet Version by PATENTEC © 1999      Terms of Use


246 /   HD   RAILWAY SWITCHES AND SIGNALS

393  DF  SWITCH STANDS {8}
407.~ Structural types {4}
408  DF  .~.~> Depressed mechanism
409  DF  .~.~> High semaphore stands
410  DF  .~.~> Vertical lever {1}
412  DF  .~.~> Horizontal lever {1}

DEFINITION

Classification: 246/407

(under subclass 393) Subject matter having stands not hereinbefore classified as to function, and defined by structural characteristics.