Most of my patents are mechanical by nature and I have designed and engineered several other products that required mechanical and/or structural functionality. The list includes furnishings, industrial and commercial products, technical products and retail and trade show booths. http://www.myfaceclick.com/blog/13549/model-making-planning-to-hire-a-product-design-team-here-are-some-of-the-qu/ New Product Design Web Content http://zasder.com/blogs/251790/348989/inventor-qualities-of-a-good-pr…