Patent drawings from your CAD file

Upload a STEP file. In minutes you get USPTO-style drawing sheets: views, reference numerals on your parts, section views, sheet and figure numbers, each sheet checked against 37 CFR 1.84 with the measured results.

See sample sheets Ordering: opening soon

$49per CAD file

Minutesnot days

1.84checked every sheet

Sample sheet 1 of 3: isometric and front views of a phone stand with reference numerals 30, 32 and 34 and a section line 5-5

sheet-1 letter portrait 612 x 792 pt
margins 1.84(g) pass . ink 1.84(a) pass . text 1.84(p) pass
numerals 30, 32, 34 found . FIG. 1-5 in order . 1/3 pass
0 errors, 0 advisories

How it works

Upload your STEP file

Name your parts in CAD, or send a list that maps each reference numeral to a part.

Check the preview

See every sheet and the rule-check report before you pay. Change views, numerals or the section plane and re-run.

Download PDF and SVG

Final sheets with the check report. Re-run as often as you like for 14 days.

Sample sheets

Made by the same software you would use, from our own sample parts. Open any sheet at full size.

Hinge: isometric and front views, numerals 20 to 26 — Hinge, 4 parts, 3 sheets. Section view, PDF

Phone stand: section view 5-5 with hatched cut faces — Phone stand, section view. Top and side views, PDF

Bracket: isometric and front views, numeral 10 — Bracket, single part, 2 sheets. Top and side views, PDF

What you get

Views	Front, back, top, bottom, left, right and isometric, in the order you choose; flat views share one scale
Numerals	On each named part, with short curved lead lines that end on that part, in every figure where it shows
Section views	Cut at the plane you choose, cut faces hatched, neighbouring parts hatched differently, cutting line marked on a reference view
Sheets	US letter, black lines only, inside the 1.84(g) margins, FIG. labels and n/N sheet numbers
Check report	Every sheet checked against 37 CFR 1.84, with measured values

What it takes

Accepted	STEP files (AP203, AP214, AP242) with solid bodies, up to 50 MB
Not yet	Photos, sketches, STL, DXF; design-patent surface shading; detail and exploded views
You check	That numerals match your specification and the views show what your claims need

Pricing

$49 per CAD file

Up to 10 sheets per file, with numerals, section views and the 1.84 report. Preview free; pay after you have seen it.

Guarantee

If the USPTO objects to a drawing formality under 37 CFR 1.84 that our sheets caused, we fix it free or refund that order. Objections about content, such as numerals that do not match your specification, are outside the guarantee.

Order

Online ordering opens shortly: upload, preview, pay and download in one place. The sample sheets above are produced by the finished pipeline.