Westminster, Colorado
United States
3
2019-08-08
The entities that hold a legal rights for patent applications filed by inventor Smith David:
David Smith from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Low power credential detection device for access control system
#2 | 2018-09-20Low power credential detection device for access control system
#3 | 2017-06-22Low power credential detection device for access control system
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