Marshalltown, Iowa
United States
3
2022-06-02
The entities that hold a legal rights for patent applications filed by inventor Eilers Daniel James:
Daniel James Eilers from Marshalltown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus for noise reduction in valves
#2 | 2020-03-05Valve trim apparatus for use with control valves
#3 | 2017-09-21Cage apparatus having fluid passageways to affect flow characteristics of valves
1988938 ⎘