GREENWOOD VILLAGE, Colo., March 25, 2014 /PRNewswire/ -- Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB ), a casual dining restaurant chain focused on serving an innovative selection of high-quality gourmet burgers in a family-friendly atmosphere, today announced that its wholly-owned subsidiary, Red Robin International, Inc., has acquired four existing Red Robin ® franchised restaurants in the Upstate and Mid-Hudson areas of New York, from Swan Concepts Inc. "We are pleased to have been able to acquire the four established franchised Red Robin restaurants in New York State in the area we anticipate to have continued growth," said Steve Carley, Red Robin Gourmet Burgers, Inc. chief executive officer. "With the acquisition, Red Robin now owns and operates 12 restaurants in New York State with an additional restaurant under construction in West Babylon, N.Y.