Denver — Slater’s 50/50, the nationally recognized burger concept known for inventing the 50/50 burger patty made with 50% ground bacon and 50% ground beef, celebrated the grand opening of its first Denver restaurant on July 24, 2020. The new location is opening in the RiNo Arts District’s The Hub, a mixed-use building featuring office, retail and restaurant tenants, located at 3600 Blake St. “After a 30+ year career in the investment industry, I decided to do something completely different — open a restaurant,” says Charles Murray, owner of Slater’s …