Better drawings start
with the right reference.
Explore our free patent drawing eBooks for European, international, and US applications. Choose your reference and receive the PDF link by email.

European patent drawings, made clearer.
Keep a dedicated European patent drawing reference close at hand. Download the EPO Rulebook eBook to support your drawing preparation and review.
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Your international drawing reference.
Working on an international application? Add the PCT Rulebook eBook to your reference collection and share it with your patent drawing team.
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A useful reference for US patent drawings.
Bring the US Rulebook eBook into your drawing workflow. A convenient PDF reference for inventors, patent professionals, and drafting teams.
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Published by Patent Drawing Experts. These reference eBooks are independent resources, not official patent-office publications. Check the latest official requirements before filing.