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Class Information
Number: 434/89
Name: Education and demonstration > Visual art or craft, artistic adornment, or color training or demonstration > Drawing > Model support
Description: Subject matter relating to a means for supporting a subject while it is being drawn.

Patents under this class:

Patent Number Title Of Patent Date Issued
7500755 Display apparatus and image processing system Mar. 10, 2009
6575787 Waterproof connector with cover having tubular portion Jun. 10, 2003
6500007 Apparatus for entertainment and education and method of use Dec. 31, 2002
5492472 Apparatus for teaching mechanical drawing skills Feb. 20, 1996

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