I will create precision gd and t engineering drawings and patent ready documentation

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william_lewis01
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william_lewis01
William.L

About this gig

A patent office or production shop won't accept a 3D model on its own. Missing GD&T, non-standard views, or unclear tolerances get filings rejected and parts remade.


I'm a mechanical CAD designer with 7+ years across SolidWorks, Fusion 360, and AutoCAD, producing documentation engineers and patent examiners actually accept.


DOCUMENTATION SERVICES:


  • GD&T application and callouts
  • Formal 2D technical drawings
  • Patent drawings (utility and design)
  • Engineering documentation packages
  • Dimensioning and tolerance analysis


INDUSTRY STANDARDS:

ASME Y14.5, ISO standards, and formal manufacturing drawing conventions applied consistently throughout every single deliverable.


DELIVERABLES:

PDF, DWG, DXF, STEP: Formatted to your filing or shop requirements.


ENGINEERING QUALITY REVIEW:


  • Dimension and tolerance check on every drawing
  • Full drawing review before delivery
  • Revision control so nothing gets lost between versions
  • Manufacturability assessed, never assumed


WHY CHOOSE ME?


  • Engineering judgment behind every single drawing, not just drafting
  • Standards-compliant work that holds up to formal review.


Message me your model or concept before ordering - I'll confirm what's required.


Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know William.L

William.L

Mechanical CAD Designer, Product and Manufacturing Ready CAD Solutions

  • FromUnited States
  • Member sinceDec 2025
  • Avg. response time3 hours
  • Languages

    English, French, German, Spanish
I'm William Lewis, a Mechanical Design Engineer specializing in manufacturing-ready CAD solutions for inventors, manufacturers, and product development teams. With 7+ years of experience, I transform sketches, concepts, and existing designs into precise 3D CAD modeling, technical drawings, product development, furniture shop drawings, and engineering documentation using SolidWorks, Fusion 360, AutoCAD, and SketchUp. Every project is developed with accuracy, manufacturability, and industry standard engineering practices to support 3D printing, CNC machining, fabrication, and production.

Other Industrial & Product Design Services I Offer