Granted Patent
Utility
US 6,253,045 · App. 09/548,928
Multi-level oiling device drive mechanism
Inventors:
Bryan Michael Blair, Edward Alan Rush, Krikor Yosmali
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Apr 13, 2000
Inventors
Bryan Michael Blair
Edward Alan Rush
Krikor Yosmali
Assignee (at issue)
Lexmark International, 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.