However, to get at a producing ready prototype, you'll want to employ the professional services of the product design and development firm. These companies will refine your prototype making it not only ready for manufacturing but marketable. This is the key phrase: marketable. The entire reason for your invention is always to not merely assist mankind, but turn a profit while doing so! The product design and development firm can make your products marketable by doing in dept analysis for example color combination, target audience analysis, ergonomics and human factors, and can even develop turn your invention in to a 3D CAD model with precise measurements and specifications at hand off and away to a producer to operate the first production.
Another avenue is simply to take your idea and sketches straight to the product design and development firm without working on a Frankenstein prototype. Since it is for many the firm will tweak and redesign areas of your original design, this approach can be a faster approach to having your invention in to the market.
Along with design and development, product design and development firms help inventors source manufacturers either domestic or overseas to handle production for you, help find patent attorneys to guard your invention, in addition to a wide selection of services. The job of the product design and development firm is always to help bring your invention from an idea to placement onto store shelves. This consists of marketing and branding services as well as research and field testing if neccessary.