DR

David F. Rath

TC Tangent Co.: 1 patents #1 of 7Top 15%
📍 Dundas, CA: #1 of 7 inventorsTop 15%
Overall (2019): #492,684 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10407332 Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduit William C. Prior, James E. Bolton, Lyle E. Kirman, Adam Arnold, Glenn Graff +1 more 2019-09-10