NEW YORK & SALT LAKE CITY, 2015-8-19— /EPR Retail News/ — This Thanksgiving will be positively pre-historic as the legendary Sinclair Oil “Dino” returns to the 89th Macy’s (NYSE:M) Thanksgiving Day Parade. On Thursday, Nov. 26, Sinclair Oil Corporation’s magnificent mascot will be transformed into a 77-foot long balloon giant, ready to take flight in…