John J. Stollenwerk

Director, Koss Corporation.

Companies

Koss CorporationBoard member Jul 28, 2003 to Feb 3, 2012¹
U.S. BancorpBoard member Jan 6, 2004 to Jan 20, 2005²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARKoss Corporation, Board member
2
SEC EDGARU.S. Bancorp, Board member