Dexter, Michigan
United States
4
2019-12-26
The entities that hold a legal rights for patent applications filed by inventor WILLIAMSON James Patrick:
James Patrick WILLIAMSON from Dexter, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for determining a contamination level in an emissions measurement device or system
#2 | 2019-12-26Intelligent bag filling for exhaust sampling system
#3 | 2019-12-26System and method for collecting exhaust samples for an emissions test system
#4 | 2019-03-14System and method for determining whether an engine is on or off based on a pressure of exhaust gas produced by the engine
2453556 ⎘