Jerry worked at the Hassenfeld Brothers company in marketing and product development.
He is one of the original creators of the fully articulated action figure for boys...
G.I. Joe! Since he had a military background, Don Levine tasked him with a covert mission
to research the equipment and weapons they would need to make a complete 12-inch soldier.
He used his creative skills to acquire actual military helmets, uniforms and weapons to
use as models for designing the G.I. Joe product line.