DS

Donald George Scheffold

MA Mattel: 3 patents #297 of 1,179Top 30%
Overall (All Time): #1,527,535 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8657106 Product packaging with releasable fastener Timothy J. Trapp, Robert Michael Buresch 2014-02-25
8353397 Product packaging with releasable fastener Timothy J. Trapp, Robert Michael Buresch 2013-01-15
8342328 Product packaging with releasable fastener Timothy J. Trapp, Robert Michael Buresch 2013-01-01