Granted Patent
Utility
US 6,641,219 · App. 10/025,440
Reduced cost head restraint support tube to improve system function
Inventors:
Paul E. Meshke, Steven R. Koch, Alan Joseph Radue
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Dec 18, 2001
Inventors
Paul E. Meshke
Steven R. Koch
Alan Joseph Radue
Assignee (at issue)
E.R. Wagner Manufacturing Co.
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.