So, keep the following advice in mind when using a prototype to help you license your invention. 1. Ask the company what type of prototype it would like to see.

Andrew Sanderson enjoyed a successful career as an aviation engineer before deciding to devote himself full-time to inventing. As when he created Modern Fuel mechanical pencils, he looks for ...

This week he explains the importance of prototypes and how to make them. If you have questions and want some help, email us at Yourpix@pix11.com. 3 Steps to Making a Prototype – Sketch out your idea ...