Blow Molding (Prototypes) Any individual or company that is planning on creating a new product or patenting a new idea needs to completely understand every step of the creation process. This information is important to the patent, as inventors need to carefully detail each aspect of the product to have a solid patent. Blow molding is one of the processes that are often used for prototypes and inventions. Blow molding is a mechanical process that is used in a wide variety of products and patents. This includes gifts and toys, kitchen appliances, and medical packaging. Blow molding is an easy way to complete many of the tasks necessary for an inventor to put together their first prototype. The blow molding process creates hollow plastic parts that can be used in a myriad of applications. These parts are quite strong, making them the perfect choice for those who are looking to put together a prototype. There are various types of blow molding machines that are created for specific tasks, and are available on the market. These different machines include a stretch blowing machine and a pet blow molding machine. While it is possible for individuals and companies to purchase these machines, it is often best for inventors to hire a professional for their prototype needs. Professionals are going to be able to provide an inventor with the best prototype possible. The workman ship of a prototype is very important, as investors will be looking at this prototype as they decide whether or not to invest in the product. Professionals have mastered these machines, providing prototypes with the hollow plastic parts that they need. Inventors should also work with these professionals to understand the blow molding process. The knowledge gained from this experience will help the inventor to complete the write-up for their patent, as they will need to describe the product in full.