TECHNICAL ILLUSTRATION / PATENT DRAWINGS
Clear, formal patent illustration for utility and design patent applications: utility patent drawings that show how your invention works, and design patent drawings that show exactly how it looks. Send us your CAD files, photos, sketches or prototype and your numbering list: we deliver black-and-white sheets to USPTO standards, ready for your attorney or for filing.
Drawing packages from $290 USD
01 / USPTO format (37 CFR 1.84)
02 / From CAD, photos or sketches
03 / PDF + editable vectors
AI-generated visual concepts to show possible styles, not client projects. Select an image to enlarge it.
Choose by the number of drawing sheets in your application. A sheet can hold one or several figures. Every package includes reference numerals, filing-ready PDF and editable vector files.
BASIC
A simple device, design or flowchart
$290 USD
4 days · 2 revision rounds
Most chosen
STANDARD
Most utility applications
$490 USD
6 days · 2 revision rounds
PREMIUM
Complex inventions and design patents
$790 USD
9 days · 3 revision rounds
Delivery starts when your references and numbering list are complete. Filing deadline coming up? Tell David before ordering.
More than 10 sheets, another patent office format or a very complex mechanism? Ask for a quote before paying.01 / DRAWN TO THE RULES
01
Margins, line weights, numbering, lead lines and sheet layout follow the USPTO drawing rules, so you avoid drawing objections that delay your application.
02
Perspective, orthographic, exploded and section views chosen to show what your claims describe — not just what the object looks like.
03
You receive editable vector files as well as the PDF, so later changes for an office action take minutes, not a full redraw.
Devices, mechanisms, tools and products with views that show how they work.
The standard set of views with surface shading for ornamental designs.
Flowcharts, block diagrams and system diagrams with step numbers.
Upload CAD files, photos, sketches or prototype pictures, plus the list of figures and reference numerals.
We confirm which views go on each sheet before drawing, so nothing important is missing.
Check the drawings against your description. One consolidated list of changes per revision round.
Filing-ready PDF and editable vector files for every sheet, under strict confidentiality.
01
All sheets in one PDF at the correct size and margins, numbered and ready to upload.
02
SVG and AI files for each sheet, so your attorney or we can make later amendments quickly.
03
A short list of every figure and what it shows, to help with your brief description of the drawings.
We prepare the drawings; we do not give legal advice, search prior art or file applications. Your attorney or agent decides what the figures must show. Everything you send is treated as confidential and never shown in our portfolio.
Before you order
A sheet is one page of drawings. It can contain one large figure or several small ones. Most utility applications need 3 to 8 sheets; a design patent usually needs 2 to 4.
Yes. CAD files give the most accurate result, but clear photos from several angles, sketches or a physical prototype photographed carefully all work.
Yes. Sheets follow 37 CFR 1.84: black ink line drawings, required margins, line weights, numbering and lettering size. Other offices (EPO, WIPO, Spain's OEPM) can be agreed in the brief.
Yes. Your files are used only for your drawings, are never shared and never appear in our portfolio. We can sign your NDA before you send anything.
Send us the objection and we will correct the affected sheets. The 10-sheet package includes an extra correction round after your attorney's review.
Surface shading is standard in design patent sets and used in utility drawings only where it helps understanding, as the rules allow.