Bethlehem, Pennsylvania
United States
3
2019-03-14
The entities that hold a legal rights for patent applications filed by inventor Wang Wei:
Wei Wang from Bethlehem, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pipe plug and method of use
#2 | 2017-06-01Sprinkler adapter and pipe plug
#3 | 2011-05-19Die Swell Fertility Apparatus for Humans and Other Mammals: Apparatus and Method
1890413 ⎘