Sharon
Canada
3
2019-08-08
The entities that hold a legal rights for patent applications filed by inventor Powell Ben:
Ben Powell from Sharon, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Transition barrier for connecting a permanent barrier to a temporary barrier
#2 | 2019-08-08Apparatus and method for attaching signs to foundation members such as road barriers
#3 | 2018-05-10Apparatus and method for attaching signs to foundation members such as road barriers
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