Granted Patent
Utility
US 6,409,626 · App. 09/605,864
Axle assembly having a differential case adjustably secured to a housing
Inventor:
Earl James Irwin
Patented Case
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Granted: Jun 25, 2002
Filed: Jun 29, 2000
Inventor
Earl James Irwin
Assignee (at issue)
Spicer 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.