Granted Patent
Utility
US 6,546,791 · App. 09/924,837
Indoor hydroplaning test apparatus and method
Inventor:
Martin A. Yurjevich
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Aug 8, 2001
Inventor
Martin A. Yurjevich
Assignee (at issue)
Bridgestone Firestone North American Tire, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.