US PATENT SUBCLASS 434 / 75
.~ Curtain or wall, ceiling, or floor cover

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

72  DF  ARCHITECTURE, INTERIOR DECORATION, OR INDUSTRIAL PLANT LAYOUT {4}
75.~ Curtain or wall, ceiling, or floor cover {4}
76  DF  .~.~> Light, mirror, or image projector included in display or demonstration
77  DF  .~.~> Roller-mounted belt or strip included in display or demonstration
78  DF  .~.~> Plaque (e.g., disk, etc.) turnable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith
79  DF  .~.~> Building or room interior represented pictorially or by model

DEFINITION

Classification: 434/75

Curtain or wall, ceiling, or floor cover:

(under subclass 72) Subject matter relating to a material such as cloth used to cover a window or form a space divider, or any material used to cover a wall, ceiling, or floor of a house or building.