DR

David Dwain Rishel

RO Rohr: 5 patents #59 of 452Top 15%
Overall (All Time): #979,206 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10232463 Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures Thomas Edward Sommer, Mark Alan Ramsey 2019-03-19
9517528 Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures Thomas Edward Sommer, Mark Alan Ramsey 2016-12-13
8584726 Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures Thomas Edward Sommer, Mark Alan Ramsey 2013-11-19
8474684 Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures Thomas Edward Sommer, Mark Alan Ramsey 2013-07-02
8245750 Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures Thomas Edward Sommer, Mark Alan Ramsey 2012-08-21