Granted Patent
Utility
US 6,485,182 · App. 09/819,544
Sleeve bearing with bypass cooling
Inventor:
John C. Nicholas
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Mar 28, 2001
Inventor
John C. Nicholas
Assignee (at issue)
Rotating Machinery Technology Inc
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.