Inventor

KVORTEK DAVID V

US2 patents

Patents

2 patents

US7401429B1Jul 22, 2008

Shelving system carrying a point of purchase display rack with improved graphic panels

MATTHEWS RESOURCES INC4 citations52

US7555859B1Jul 7, 2009

Elevated sign system with ground level sign change-out capability

MATTHEWS RESOURCES INC2 citations41