US PATENT SUBCLASS 248 / 320
.~ Releasable for lowering


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

Internet Version by PATENTEC © 1999      Terms of Use



248 /   HD   SUPPORTS

317  DF  SUSPENDED SUPPORTS {5}
320.~ Releasable for lowering {2}
321  DF  .~.~> Clutch type
322  DF  .~.~> Hook type


DEFINITION

Classification: 248/320

(under subclass 317) Suspension devices which are constructed to be released usually from the ground so that the supported article can be lowered within reach.

SEE OR SEARCH CLASS

362, Illumination,

403, for such for supports limited by structure to use with lights.