Granted Patent
Utility
US 6,435,146 · App. 09/694,186
Engine oiling distribution system for purging air and method of use
Inventors:
James C. Kantola, Richard P. Kolb, David J. Hartke
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Oct 23, 2000
Inventors
James C. Kantola
Richard P. Kolb
David J. Hartke
Assignee (at issue)
Bombardier Motor Corporation of America
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.