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Class Information
Number: 434/75
Name: Education and demonstration > Architecture, interior decoration, or industrial plant layout > Curtain or wall, ceiling, or floor cover
Description: 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.

Sub-classes under this class:

Class Number Class Name Patents
434/79 Building or room interior represented pictorially or by model 35
434/76 Light, mirror, or image projector included in display or demonstration 10
434/78 Plaque (e.g., disk, etc.) turnable relative to index (e.g., window in card, etc.) to selectively align different points on plaque therewith 6
434/77 Roller-mounted belt or strip included in display or demonstration 2

Patents under this class:

Patent Number Title Of Patent Date Issued
7661959 Interior design system and method Feb. 16, 2010
7277830 Capturing a user's design intent with resolvable objects Oct. 2, 2007
7249005 Design software incorporating efficient 3-D rendering Jul. 24, 2007
6974324 Adaptable device for delimiting and organizing spaces and volumes Dec. 13, 2005
6790042 Floor covering installation simulation system and method Sep. 14, 2004
6572377 Computerized interior design expert system Jun. 3, 2003
6524107 Apparatus and method for displaying room wall and floor covering arrangements for selection by a purchaser Feb. 25, 2003
5937081 Image composition system and method of using same Aug. 10, 1999
5855480 Wallcovering sample card storing unit Jan. 5, 1999
5743407 Color reference system for decorators Apr. 28, 1998
5688125 System and method for selecting fabrics Nov. 18, 1997
5368485 Overlay system for design selection Nov. 29, 1994
5252071 Custom drapery design system Oct. 12, 1993
4659409 Method and means for preparing floor covering using a template Apr. 21, 1987
4458435 Removable material swatch display incorporating type matched fixed material swatches Jul. 10, 1984
4337048 Career occupation basic skills training system Jun. 29, 1982
4253259 Carpet display system Mar. 3, 1981
3984930 Apparatus for showing materials and combinations of materials Oct. 12, 1976
3965583 Display rack for carpet samples Jun. 29, 1976

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