Granted Patent
Utility
US 5,511,698 · App. 08/170,326
Device for spraying a predetermined dose of a fluid, and a method of filling the device
Inventor:
Philippe Solignac
Patented Case
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Granted: Apr 30, 1996
Filed: Feb 16, 1994
Inventor
Philippe Solignac
Assignee (at issue)
Etablissements Valois (Societe Anonyme)
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.