Broken Arrow, Oklahoma
United States
3
2025-02-20
The entities that hold a legal rights for patent applications filed by inventor Mitchell Joshua D.:
Joshua D. Mitchell from Broken Arrow, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PIPELINE PIG WITH PRESSURE-EQUALIZING TRANSMITTER CAVITY SYSTEM
#2 | 2019-12-05Vessel closure device with fail safe failure detection means
#3 | 2016-12-22Fluidic pig launcher and method of its use
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