Granted Patent
Utility
US 6,299,561 · App. 09/358,627
Device for controlling level of gear lubricant as a function of speed
Inventors:
Dennis A. Kramer, Dale Bell, Ronald N. Brissette, Christopher Keeney, Brian Jeffrey Mueller, Jack R. McKenzie
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Jul 21, 1999
Inventors
Dennis A. Kramer
Dale Bell
Ronald N. Brissette
Christopher Keeney
Brian Jeffrey Mueller
Jack R. McKenzie
Assignee (at issue)
Meritor Heavy Vehicle Systems 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.