You don’t have to start from scratch!
By Melinda Martin | For and about inventors
Inventor Peter Carl GoldmarkDesigning and patenting improvements to existing products can be a huge opportunity, as long as the improvement is substantially better than the original product.You don’t have to start from scratch! According to Smithsonian.com, the “potters wheel” was invented around 3500 B.C. but it wasn’t until 3oo years later that it was adapted to […]