Seattle?metro area based Diono? began over a family discussion on a documentary about the safety implications of improperly secured car seats in collisions. By 1999 the family members had created a seat?belt tightener prototype that would come to be known as the Mighty?Tite? and presented it at the Juvenile Products Manufacturers Association (JPMA) show; by 2012 the company made its fourth appearance on the Inc. Magazines 500 Fastest Growing Private Companies list. Diono? is known for safety in style with a product line which includes car seats, car seat protectors, soft seat belt wraps, automotive sun shades, backseat car organizers, back seat mirrors, car and stroller storage caddies, stroller nets, stroller carry straps and clips, infant head supports and seat belt pillows, stroller cup holders, pop?up toy and trash bins along with other innovative automotive and stroller accessories and safety gear.