Granted Patent
Utility
US 6,527,073 · App. 09/548,228
Dual wheel assembly with variable wheel engagement
Inventors:
Larry W. Bowman, Richard M. Clisch, Patrick D. Laper, Raji S. El-Kassouf, Michael G. Semke, Gary P. Ford, Joseph B. Saxon
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Apr 12, 2000
Inventors
Larry W. Bowman
Richard M. Clisch
Patrick D. Laper
Raji S. El-Kassouf
Michael G. Semke
Gary P. Ford
Joseph B. Saxon
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.