Granted Patent
Utility
US 6,552,464 · App. 09/551,442
Totally integrated engine cooling module for DC motors
Inventors:
Mehran K. Rahbar, Marek Horski
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Apr 18, 2000
Inventors
Mehran K. Rahbar
Marek Horski
Assignee (at issue)
Siemens Canada Limited
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.