US PATENT SUBCLASS 248 / 331
.~.~.~.~ With counterweight

Current as of: June, 1999
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248 /   HD   SUPPORTS

317  DF  SUSPENDED SUPPORTS {5}
323  DF  .~ Adjustable {2}
327  DF  .~.~ Vertically {2}
328  DF  .~.~.~ Cord supported {3}
331.~.~.~.~ With counterweight

DEFINITION

Classification: 248/331

(under subclass 328) Devices which are also provided with a

counterweight for the article.

SEE OR SEARCH CLASS

362, Illumination,

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