Granted Patent
Utility
US 5,490,418 · App. 08/338,801
Device for measuring the force exerted by a grid spring
Inventors:
Claude Rebours, Gerard Barbe
Patented Case
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Granted: Feb 13, 1996
Filed: Nov 10, 1994
Inventors
Claude Rebours
Gerard Barbe
Assignee (at issue)
Franco Belge de Fabrication de Combustibles
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.