David Dwain Rishel — 5 Patents at Rohr

David Dwain Rishel has been granted 5 US patents while listed as an inventor at Rohr. The first was granted in 2012 and the most recent in March 2019. David Dwain Rishel ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Dwain Rishel in Smithville, TX, US.

Patents per Year

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
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