Marshalltown, Iowa
United States
3
2024-11-14
The entities that hold a legal rights for patent applications filed by inventor Scheffert David:
David Scheffert from Marshalltown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Adjustable Cage Assembly for Flow Control Devices
#2 | 2023-03-02Adjustable cage assembly for flow control devices
#3 | 2018-04-19Anti-cavitation element for use with valves
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