Sandy, Utah
United States
4
2019-12-12
The entities that hold a legal rights for patent applications filed by inventor Walker Paul:
Paul Walker from Sandy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Needle position indicator
#2 | 2019-03-07Smart obturator assembly
#3 | 2019-03-07Obturator assembly with selectively controllable fluid flow path
#4 | 2019-03-07Smart obturator with sensor and smart obturator assembly
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