Granted Patent
Utility
US 5,988,496 · App. 08/765,104
Dose counter for inhalers
Inventor:
Pascal Bruna
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Feb 13, 1997
Inventor
Pascal Bruna
Assignee (at issue)
VALOIS S.A.
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.