drawlegal

Free · open · no account needed

Patent drawings, straight from the CAD file.

Drop in a STEP file. Get the figures a patent office expects: clean black line work, numbered views, sheets ready to file.

Nothing to install. Sign up only if you want your work kept between browsers.

Two drawing rooms

Design registration

Design drawings

Seven exterior views, solid and broken lines, claimed areas you pick on the model itself, and filing sheets in Letter or A4.

  • Runs in your browser
  • Up to 40 figures
  • PDF, PNG, ZIP
Open

Utility patent

Utility figures

Orthographic and isometric views, sections cut where they show the most, and figure descriptions written from the geometry.

  • Up to about 68 views
  • Runs on the server
  • SVG, PNG, ZIP
Open

Start from a demo

Three moves

  1. 01Open the model
  2. 02Aim it
  3. 03Take the sheets

What this is not

A drafting tool. The drawings are a draft: review fine detail, claim boundaries and every sheet at filing size before you file. Nothing here is legal advice.