The rules for patent drawings rule 184 standards for drawings share flipboard email print history culture inventions patents trademarks basics famous inventions famous inventors timelines computers internet american history that is illustrated in cross section. 608 disclosure r 112013 37 cfr 184 standards for drawings a drawings there are two acceptable categories for presenting drawings in utility and design patent applications 1 black ink black and white drawings are normally required . What are uspto requirements for design patent drawings design patents patent applications strict uspto rules for design drawings strict standards apply to us design patent drawings generally the figures should be shown in black and white line drawings with proper surface shading and the appropriate use of any broken lines to show . Illustrated patent drawing standards pdf illustrated patent drawing standards download illustrated patent drawing standards pdf sitemap index. 184 standards for drawings a must be of sufficient quality such that all details in the drawings are reproducible in black and white in the printed patent color drawings are not permitted in international applications that is illustrated in cross section the hatching of juxtaposed different elements must be angled in a
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