Darrell G. Mottley, Esq.

What does it mean to make a product out of nothing on a 3D printer.

Washington, D.C. attorney Darrell G. Mottley is charting new legal thought on 3D printing in scholarly articles and practice.

Mottley, pictured here at the Innovation & Equity Symposia in 2011 and 2012, was the first intellectual property lawyer to head the D.C. Bar . . (William Hammons photo)