Drawing tool organizer

作者： Glenn P. Hermes

DOI:

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摘要: A drawing tool organizer comprising a plurality of units adapted to hold varied tools, and connectors for releasably securing said one the other.

参考文章(6)

Robert P. Hutton, Artist's lap easel ,(1980)

Marlan H. Polhemus, Lonnie E. Frye, Desk accessory system ,(1980)

Bernhard Endres, Gerhard Winkler, Case for writing utensils ,(1979)

James H Vincia, Desk stand or stationery holder ,(1922)

Thomas J. Fitzpatrick, Portable desk top tray ,(1978)