Patent-Ready Rodent Deterrent CAD

I have a working concept for an outdoor metal device that passively deters rodents—no springs, latches, or any other moving parts. The idea is functionally proven; what I need now is a professional set... (Budget: $750 - $1500 USD, Jobs: 2D Drafting, 2D Drawing, 3D Design, AutoCAD, CAD/CAM, Manufacturing Design, Solidworks)