Glenview, Illinois
United States
4
2008-08-28
The entities that hold a legal rights for patent applications filed by inventor Bunluaphob Chalard:
Chalard Bunluaphob from Glenview, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Port integrated within valve stem
#2 | 2007-09-20Isolation valve with rotatable flange
#3 | 2007-09-13Combination valve
#4 | 2006-08-17Isolation valve with rotatable flange
4238434 ⎘