Duckworth’s Kitchen & Taphouse opens on Park Rd. CHARLOTTE, N.C. (April 30, 2018) – Rob Duckworth, owner of Duckworth’s Grill & Taphouse (Duckworth’s) and The Cellar at Duckworth’s, partners with SPARK Strategic Ideas (SPARK), a full-service strategic branding agency in Charlotte, N.C., to launch a new restaurant concept at Duckworth’s former Park Rd. location. SPARK will …