Buras, Louisiana
United States
4
2018-10-09
John A. Tesvich from Buras, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Sediment suction sink and method for sediment control in rivers, streams, and channels
#2 | 2017-11-14Sediment suction sink and method for sediment control in rivers, streams, and channels
#3 | 2011-04-28Underwater propulsion apparatus performance enhancement device and associated methods
#4 | 2009-02-26Underwater propulsion apparatus performance enhancement device and associated methods
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