robert hulseman

In 2009, the red Solo Cup got extra grips and a square bottom.

National

Creator Of Red Solo Cup, Robert Hulseman, Dies At 84

11:54am December 30, 2016

by Doreen McCallister

You might not know Robert Hulseman by name but there is a good chance you've held his invention. It's the go-to drinking vessel for picnics, parties and keggers.