its true.
you know kevin designed the rope wrench. and was able to keep back some of the money and he spends a lot of time energy and money working on other systems. there is a big difference between someone who makes something to make money and someone who makes something to help people. when I patented the Haas I got a very minor amount of attitude from a few people. I am really thankful I did patent it, it does not make a ton but it has helped to keep my family fed in the last few moths. but the real reason I am happy i did, and some may not believe me, is it made it available. Patents do not protect from individuals building their own systems, so anyone can go make it, and that is fine people should have the right to build anything they want for personal use., that is not the point of a patent. the patent makes sure if I want to sell it I can as the inventor, that is it. interestingly enough, you get a guy like Kevin. who builds something he will work on it for life trying to make it better. once a big company gets ahold of it, it becomes how can we sell more, and how can we make them cheaper. what you don't get, is a strong devotion to innovation.
the guys in the office don't care about busted up joints, or how sore you are at the end of the day. their thought process is.... we need sales, these guys have a issue, if we can fix it we can sell them stuff. when guys in the field design stuff it usually the complete opposite....this is hard, and our bodies are wearing out we need a solution.
the difference is the driving force is money in one situation and its truly addressing the real issue in the other, which in my opinion leads to a much better product.