Shoreview, Minnesota
United States
3
2021-12-16
The entities that hold a legal rights for patent applications filed by inventor Edwardson David John:
David John Edwardson from Shoreview, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dynamic activation of virtual phase selectors for control of traffic signal preemption
#2 | 2011-09-29Defining approach maps for traffic signal preemption controllers
#3 | 2011-05-12Monitoring traffic signal preemption
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