Man Born with a Disability Invents Doorstop for Commercial Use

In 2003 Robert Duff patented the Duff's Doorstopper, the first doorstop in the world with a handle. Managers at hospitals, universities and hotels all appreciate the ergonomic benefits, because propping open doors without bending over benefits cleaning personnel it means less stress on back, knees, and legs.

URL: http://www.disabled-world.com/assistivedevices/doorstop.php