Granted Patent
Utility
US 6,474,873 · App. 09/842,122
Adjustable preload shim for tapered bearings
Inventors:
James A. Krisher, Gregory A. Fett
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Apr 26, 2001
Inventors
James A. Krisher
Gregory A. Fett
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.