Innovation Is a Good Way to Maintain Market Presence The Jumbo-Koter venture is a good example of the development of a successful new product by solving a consumer problem. The Wooster Brush Company identified the difficulty that painters were having because their minirollers were sticking after a few uses. The new Jumbo-Koter mini-rollers solved that problem by using a smooth-turning cage frame. Wooster Brush further improved these mini-rollers by using high-quality fabrics from its highl
