US PATENT SUBCLASS 362 / 356
.~.~.~ Hollow body open at both sides

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

Internet Version by PATENTEC © 1999      Terms of Use


362 /   HD   ILLUMINATION

317  DF  LIGHT MODIFIER {5}
351  DF  .~ Translucent or opaque (e.g., "shade") {8}
355  DF  .~.~ Diffusing type {1}
356.~.~.~ Hollow body open at both sides {1}
357  DF  .~.~.~.~> Including cloth covering

DEFINITION

Classification: 362/356

(under subclass 355) Subject matter wherein the diffusing means is annular.

SEE OR SEARCH THIS CLASS, SUBCLASS:

351+, for a shade when no diffusing material is claimed.