Need 3D designer for Mechanical projects

Job ID: 33020561

Budget: $250 – $750 USD

Need designer to fine tune designs on approx 60 plus products of varying complexities (very simple to more complex) for prototyping and US Patent submission.
Products may also represent electro-mechanical devices and minor circuitry (for conceptual only) and materials represented range from polymers to metals and would include smaller details such as hardware (nuts, bolts, washers, etc.)