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Patent Illustrations by Registered Patent Attorney David Clausnitzer. Every USPTO-compliant drawing reviewed for patent strategy alignment and full compliance.

Precision Patent Illustration Services for Attorneys, Law Firms, and Inventors

As a registered patent attorney, David Clausnitzer specializes in high-precision patent drawings tailored to the rigorous standards of patent attorneys, agents, and experienced inventors. Our USPTO-compliant illustrations are designed to endure examination from the USPTO, EPO, WIPO, or other international patent offices, ensuring your applications stand strong.

Services Offered

  • Utility Patent Drawings: Detailed technical illustrations for mechanical, electrical, or process inventions, meeting USPTO utility patent drawing requirements.

  • Design Patent Drawings: Shaded and perspective views for ornamental designs, fully compliant with USPTO design patent standards.

  • Trademark and Trade Dress Illustrations: Clear depictions for brand protection, including logos and product configurations.

  • Chemical Structures and Flow Diagrams: Accurate representations of molecular formulas, reactions, and processes for chemical patent applications.

  • Electrical Schematics and Mechanical Drafting: Precise diagrams for circuits, assemblies, and machinery, optimized for patent clarity.

  • International Patent Drawing Compliance: Adaptations for USPTO, PCT, EPO, and global filings to support seamless international patent strategies.

Why Professionals Choose David Clausnitzer

  • Regulatory Precision
    Every drawing meets or exceeds formal requirements for U.S. and international filings.

  • Patent Attorney-Guided Drafting for Complex Technologies
    I handle sophisticated mechanical, electrical, and structural drawings with the precision of an engineer and the foresight of a patent attorney.

  • Fast Turnarounds, Free Iterations
    Timely delivery, with revisions included at no charge until drawings meet the original specifications and reference examples.

  • Clear, Collaborative Process
    I work from whatever you have—sketches, photos, CAD, or written descriptions—to ensure the drawing aligns with your application strategy.

  • Confidential and U.S.-Based
    All work is done in-house by a Registered Patent Attorney under strict confidentiality.

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

The illustrations provided were exceptional and met all patent drawing standards perfectly. Highly recommend their services!

John D.

Watercolor illustration depicting various abstract, circular shapes resembling microscopic views of viruses or cells in shades of green, blue, and purple.
Watercolor illustration depicting various abstract, circular shapes resembling microscopic views of viruses or cells in shades of green, blue, and purple.

IP Illustrated delivered outstanding patent drawings that impressed our clients and streamlined our filing process.

Amy S.

A hand-drawn illustration depicts the view of an airplane wing, labeled with 'B-1758', against a blue sky with clouds. The drawing is surrounded by art supplies including four blue-tinted markers. The paper is dated and signed in the bottom right corner.
A hand-drawn illustration depicts the view of an airplane wing, labeled with 'B-1758', against a blue sky with clouds. The drawing is surrounded by art supplies including four blue-tinted markers. The paper is dated and signed in the bottom right corner.
★★★★★
★★★★★
IP Illustrated

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Patent Attorney Illustrator | USPTO Compliant Patent Drawings | Fast Turnaround