If you look closely at the patterns in the picture, the principle based on which you can quickly draw a desired pattern will be clarified to you.
In the picture there are 13 curved vector patterns that are offered to you for download and use.
All the patterns have been found in an old book that was a kind of catalog of modern graphic patterns of its time. Besides, curved patterns like these are very easy to draw - it is enough to draw a curve, then offset it, decorate its ends, and thicken the points where the curve has the highest curvature.
Pattern category
Free vector categories
Available file formats
2D CAD (.dwg) and vector (.svg and .eps)
Pattern license
Download DWG 2D CAD file format
Download EPS vector file format
Download SVG vector file format
