I specialize in USPTO patent drawings, utility patent drawings, design patent drawings, patent illustrations, patent figures, CAD drafting, and invention drawings for inventors, startups, engineers, manufacturers, and patent professionals. I transform sketches, photos, concepts, and CAD files into examiner-ready patent figures that comply with USPTO and PCT standards. Services include 2D CAD drafting, 3D CAD modeling, exploded views, technical drawings, line art, and formal or informal patent drawings delivered in PDF, TIFF, AI, DWG, DXF, STL, and STEP formats.... Plus d’infos