Founded in the 1940s, Red Robin Gourmet Burgers Inc. operates a chain of restaurants nationwide serving a range of gourmet burgers in a variety of recipes. Based in Greenwood Village, Colo., it operates more than 400 restaurants across North America, offering various salads, sandwiches, soups, wraps, entrees and more. Using fresh beef for its burgers, the restaurant s menu includes dishes such...