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Class Information
Number:
434/92
Name:
Education and demonstration
>
Visual art or craft, artistic adornment, or color training or demonstration
>
Drawing
> Orthogonal projection
Description:
Subject matter relating to drawing an object by projecting lines representing its shape onto mutually perpendicular planes.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7088360
Simplified identifier generation in a computer aided design (CAD) environment
Aug. 8, 2006
6804389
Image forming apparatus
Oct. 12, 2004
5720615
Educational device for aiding in the projection of views of an object
Feb. 24, 1998
5492472
Apparatus for teaching mechanical drawing skills
Feb. 20, 1996
4788059
Equine strangles vaccine and the method of preparing and using the same
Nov. 29, 1988
4451519
Drawing material backing for making technical and diagrammatic drawings
May. 29, 1984
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