Marshalltown, Iowa
United States
4
2011-02-24
The entities that hold a legal rights for patent applications filed by inventor Wears William Everett:
William Everett Wears from Marshalltown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Parabolic bonnet for three-way valve
#2 | 2009-12-31Universal trim control valve and method of making such a control valve
#3 | 2006-08-10Improved Skirt Guided Globe Valve
#4 | 2006-04-18Skirt guided globe valve
4679728 ⎘