DG

Dave L. Graves

ES Efficient Manufacturing Systems: 5 patents #1 of 5Top 20%
Overall (All Time): #863,811 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8240356 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, Phillip J. Dunk, Chad E. Pearia 2012-08-14
7690416 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, John A Yegge, Sr., Todd Rio 2010-04-06
7559354 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, John A Yegge, Sr., Todd Rio 2009-07-14
7416015 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, John A Yegge, Sr., Todd Rio 2008-08-26
7373966 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, John A Yegge, Sr., Todd Rio 2008-05-20
7216692 Apparatus and method for simultaneous usage of multiple die casting tools Gerard M. Hellebusch, Patrick Meyer, John A Yegge, Sr., Todd Rio 2007-05-15