Granted Patent
Utility
US 6,390,382 · App. 09/508,101
Rail fixings
Inventors:
William H. Hodgson, John Barry Clarke, David L. Farrington, David John Thompson, Christopher Jones
Patented Case
View Patent ↗
Granted: May 21, 2002
Filed: Sep 6, 2000
Inventors
William H. Hodgson
John Barry Clarke
David L. Farrington
David John Thompson
Christopher Jones
Assignees (at issue)
Corus UK Limited
University of Southampton
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.